Fitech decel cut map

Fitech decel cut map. 5 and DFCO Return MAP to 23. So if I wanted to make my exhaust pop on deceleration would I increase the values for Decel cut MAP and Decel return MAP? 2y. 15 18 19 96 20 90 Nov 14, 2020 · Decel IAC decay = -50 (default=0, this made it drop back to idle more like a carby) Crank IAC = 50 (default=100, tamed the flaring nonsense on startup) Accel Pump 20,65,170F = 20 for each (default=0 for each, got rid of lean stumbling and hesitations when getting back on the throttle) Jul 16, 2019 · brian1967 said: Also have noticed a exhaust pop and a leaner AFR on closed throttle decell, at around 17 to 18. FiTech Fuel Injection’s Go EFI Classic Black revolutionary fuel injection system allows you to maintain the classic carburetor look while eliminating cold start issues, hesitation, vapor lock, and flooding. 2) Dfco Return MAP - Above this MAP, Deceleration Fuel Cutoff will be exited, and fuel injection returned. We recommend having this installation performed by an uct involving fuel system parts or gas tank modificaitons. or 4 interest-free payments of $239. 6. There are a few threads going on in regards to adjustment of secondaries. Jun 2, 2017 · June 2, 2017 ·. FiTech EFI has made it simple with their Go EFI 2×4 625HP self-tuning dual quad normally aspirated system. 4 WOT 1100 95 kPa = 19. Decel Fuel Cut Rpm LOW = 2944 Rpm . Now this is where things differ a little. 2 and fast AFR's around 12. Ultimate TPI Standalone EFI System With Dual O2 Sensors. Automatic should be about -15 to -20. Make sure there is sufficient grommets and gaseous fume barrier used when passing through firewalls. Adv. 4. Boshoff St. Adjusting Decel Post Fuel Enrichment . Plus the Annular Discharge design is 5 days ago · Decel Fuel Cut (DFCO) « on: December 14, 2014, 04:55:40 PM ». Gary Lucas. If as the engine Rpms reduce to the Decel Fuel Cut Rpm LOW, and the engine once again receives fuel and begins to fire, if a forward bump is felt, a reduction of the Decel Post Fuel Enrichment value will correct this. But, for those of you doing your own tuning (LSx), you'll need to send a clutch switch signal to the PCM if you want DFCO to function out of the box. 25. Sep 3, 2012 · 31355 posts · Joined 2008. Apr 23, 2016 · FiTech settings, Tweaks, Adjustments. I dont have a problem with that, and it cuts down on the vent line needed 70050. Explore! Nov 11, 2017 · The pump shot duration can be tuned with the Accel Decay and Fast Decay at those same temperatures. Warning: Caution must be oberved when installing any prod- line. The Ultimate Rebel LS EFI System – a cutting-edge fuel injection solution that combines high-performance with a sleek and refined design. Maksuton FITech Wind Power -webinaari järjestetään torstaina 16. $ 959. then set it just below that number, so it does not cut fuel totally off. #1. So I reset the settings to the stock V8 configuration. They should be 5-10. Apr 12, 2016 · On the Pontiac forum they seem to lessen the ex popping by adjusting the Decel open IAC to some where between -10 and -30. I started and ran the engine with the base settings to set the ignition timing. The Go EFI 8 1200 HP (Power Adder Plus) is the ultimate system for the serious power builder. ⓘ. Tech Support Line: (951)340-2624 option 2. I've tried to enable the Decel Fuel Cutoff a couple of times and can't get it to work. 4: If it says Disable INJ Decel Cut you want it set to TRUE to disable the fuel cut and make for smoother On/Off throttle response. It could be that the fuel isn't cutting back in soon enough on over run and hence the low revs. use 13. 3 WOT 6000 95 kPa = 32. Pres. It seems that decel fuel cut don't want to engage at all. Then, save to the ECU by Today we’re going to show you how to adjust that by going through the GO EFI tuning menu to Fuel Cut Control. Jul 13, 2021 · Did you know FiTech EFI systems will shut fuel off under deceleration? Today we’re going to show you how to adjust that by going through the GO EFI tuning me Apr 18, 2023 · To clarify, decel pop, backfires, exhaust flames and the like are actually examples of an afterfire, since they happen after the combustion chamber. 4V 15. Jun 19, 2016 · For the stalling issue FiTech recommended several fixes – increase the DFCO Return fuel by 10-20% - raised it from 65 to 76, no benefit; lower the 2 different MAP values by about 4 kPa each – lowered DFCO Cut Fuel MAP to 21. Meanstreet offers an onboard ECU and fuel pressure regulator to bring the user simple, clean wiring, and an easy install. Never has so much power been placed in one compact package. 1:04. You can use to shut the fuel injection off before the motor explodes. I keep seeing that the IAC steps need to be set between 6 and 10 for it to run properly. 90012-90020 Plug Wire Instructions SBC BBC Pre-Made Kits Instructions Download. I'll go first : 77 F-150 2wd long bed c6 trans. 5, no benefit; increase DRY Ring Fill PW by 1. We have tried to do this with the tunes for a long time, as we have used pre-emptive cam angles in the High Cam vacuum tables for cam angle control during shifts. Jul 24, 2015 · Decel RPM Decay = When the throttle is closed, and the engine is returning to idle speeds, the Idle Closed loop will use Target RPM to control the speed during that period. Your location. After it is warmed up I can get the idle set at 850 and the IAC around 8 or 10. 90010-90011 Instructions LS LT Pre-Made Kits Instructions Download. Using that same set of functions also helps with the Go EFI throttle bodies for a rich bog. Hello all. Fuel cut control-popping on decel. 2. Replacement and accessory items are available for purchase from FiTech EFI. For technical assistance with your Go EFI Classic BLACK System, call the FiTech EFI Tech Line at (951) 340-2624. No change to how quickly the RPMs return to idle. #1 · Jun 16, 2010. component fail, it will not constitute or justify a warranty of the entire FiTech EFI system. Search radius. I raised mine slightly to 10. This process worked fine for everything except the Decel Fuel Cutoff. kit on my Mopar 360 over the winter. ENGINE SIZE: 318 30 over. 2024 kello 13-14. South St. 3/6L80e, not as slow but still heavy. These ones take into account adjustments of both the front and rear butterflies. Loop Rate UP =. I am copying here the instructions as I received them. 1 3000 45kPA = 39. Mine was at 38 and had the bad surging set it to 10 comes down nicely. Webinaarin toteuttavat yhteistyössä FITech-verkostoyliopisto, Aalto-yliopisto, Suomen Tuulivoimayhdistys, OX2 ja Despro Engineering Oy. 25:1 compression, comp XE 262 cam, edelbrock performer intake, Hedman long tubes and 2. That should fix that issue. This Quick Start Manual is designed to get you up and. One of the first thing's they ask is where are the IAC steps. Mine was set 30 and now 27. FiTech recognizes that not everyone needs or has 600HP or a wild camshaft. The Go Port MPFI system requires a user supplied 99040 FiTech Go Spark Distributor, 289/302 Mech. Decel Detection Mode - Selects the load sensor that will be used to activate the Decel Cut. On the main menu of your handheld, find “Go-EFI Initial Setup” and select it. experienced qualified automotive technician. Sep 6, 2016 · They have had me raise the DFCO Return Fuel setting up to 120, increase the Dry Ring Fill to 6, reduce the Max DRPM Drop rate to -190, and drop the DFCO Cut Fuel MAP and Return MAPs by 10%. Jun 20, 2013 · The decel popping was one thing I was working on. #3 · Sep 3, 2012. 9 WOT 3000 95 kPa = 32. These are setting i know work. ·. This ensures that the engine is in a stable condition and ready for adjustment. Lowest Price Guarantee. Looking at the "AFR" and "Fuel PW" PID on the handle afr would go to 20 and fuel pw would go 0. CAM SETTING (1,2,3, or 4) AND YOUR CAM SPECS: 2 212/218 duraction at 50. In EFI pro tuning - go to Idle Control > Loop Rate Up / Loop Rate Down and Decel RPM Decay / Decel IAC Decay. If DFCO is not the problem you maybe on the wrong cam setting ( try 2 if set to 1) in Go-EFI Initial Setup in the Engine setup or you need to increase acceleration pump settings or fast acceleration to increase fuel. Mar 15, 2022 · First, I’m getting a lean to rich condition under decel. 19 Here are some conservative SPARK MAP numbers Idle Advance 18 1100 45kPA = 22. ) The addition of the adapter may have messed up the fuel ratios by moving the throttle body up from the intake port. 3: You would adjust your numbers up or down depending on your desired result of making the bike run richer or leaner for your fueling section. Mac Donald St. It here where I think the underlying issue is. 2V 20. Start by warming up your engine to operating temperature. 3 running. 0V 12. Most relevant. 5 seconds before going into decel cut mode and turning off the injectors. I doubt that is the problem, because the default is quite high, but you might want to check it. 8V 17. I think one of my Fitech call's I was given the same info of setting it to -30 Called Tech support and Bryce said to play around with fuel cut, no specific numbers but to raise MAP value that fuel cut returns injection. 8V 9. If your credit card has already been charged for the purchase and your order is cancelled, FiTech Fuel Injection shall issue a credit to your credit card account in the amount of the incorrect price. 2016 Silverado CCSB 5. Today we’re going to show you how to adjust that by going through the GO EFI tuning menu to Fuel Cut Control. The FiTech Go EFI System is the industry's most advanced Official MapQuest website, find driving directions, maps, live traffic updates and road conditions. Sep 1, 2017 · Here's the deal. This product falls under the following Emissions Category: See Emissions Details. Fitech dosent have the best tech support, so I'm asking here first. Idle is 80kPa, cruise is 70-80kPa, a decel from say 3000rpm only hit maybe 40kpa-45kpa. 50 with. To fit on a spread-bore 4-BBL manifold will require an inexpensive adapter plate to avoid leaks. Nov 18, 2022 · after installing the system the car pulled hard this was with cam setting 2. California Prop 65 Warning. My default settings for cut map (03) is 28. … FITech Fuel Injection. 3. com. 00, $1995. Jun 9, 2017 · Just the issue of loading up rich after a quick rev, some decel situations, and some off throttle cruise to neutral situations. Buttons/Navigating May 17, 2016 · Jerry, here's 4 settings that will help you get it right or at least better. Brand St. If you don't want coolant temp to have an effect, set to a value below normal cold start temperatures. will add later. Inline The FiTech Go EFI System is the industry's most ad- These are Decel Fuel Cut Off. On closed throttle decel, the injectors should be off, with no fuel injected at all. Aug 24, 2017 · FiTech Ultimate LS systems. $ 2,490. These helped smooth shifts from 8k RPM down Fitech is a leading provider of payment processing solutions delivered to business owners through their banking partner. So if you go to the Accel Pump section, it ranges from 1-100 and OE setting is zero. 6V 10. 9/27/2018. 60 Decel Cut Fuel MAP = 27. 70050-103 Bar MAP Sensor. The FiTech wide-band 02 and Annular Jul 25, 2017 · Then I cleared it. Jul 24, 2015 · Morning, Looks like ya'll have established the FCC can be mounted rearward. Apr 19, 2017 · I think you should look at the DFCO fuel cut off settings. The speed sensor isn't a feeding sensor to the ECU regarding fuel application. When you let off the throttle and deal with your vehicle the EFI will reduce fueling to prevent popping and an over-rich condition that would occur if the fueling continued as it normally would. I tried first by download the Config File to the SD card, altering the setting on my computer using the Sniper EFI software, then uploading it back to the ECU. any competitive product that utilizes a Handheld Con-running with the Go EFI System Base Kit and either the troller. Decel cut is used to save gas and aid in engine braking/decel down a hill etc. Step 2: Go to Initial Setup on your handheld controller. If you experience any technical difficulties or need assistance, please feel free to contact our technical support department at (951) 340-2624 Monday-Friday 7:00am Injector Off Times to use with Terminator X and Terminator X Max ECUs 8. Aug 10, 2020 · Welcome! Here's some info from the fitech website: Decel Fuel Cut Off. Oct 7, 2016 · Please list your engine combo, truck, Fitech system, settings and any adjustments or issues you are having. The Go Street EFI 400HP Self Tuning Fuel Injection System is rated at 400 HP but is suitable for engines from 100hp thru 400hp. Main Entrance Park Road Goddard St. Dry Ring Fill PW = 4. May 12, 2019 · I installed a new 400h. This fuel in the exhaust can cause decel . Watching the O2 sensor it was going up to 20 without DFCO. com Tech Support Line: (951)340-2624 option 2 Apr 25, 2017 · Rev Limit Decel Cut Rev Limit RPM 6250 DFCO Enable Temp 68 DFCO Cut Fuel MAP 27. 0 or 2. I have a mild 318. 00 Add to cart. The most common values are 305/10. Jul 13, 2016 · When you decelerate watch how low the map setting goes . 4 6000 45kPA = 39. or 4 interest-free payments of $15. The Fitech Go EFI System will bolt directly to any 4-BBL intake manifold. Jun 15, 2017 · 06-15-2017, 07:11 PM. Sep 22, 2016 · Decel Fuel Cut Rpm LOW = 2944 Rpm - DFCO Cut Fuel MAP Decel Fuel Cut Rpm HIGH = 3200 Rpm - DFCO Return MAP Adjusting Decel Post Fuel Enrichment - DFCO Return Fuel If as the engine Rpms reduce to the Decel Fuel Cut Rpm LOW, and the engine once again receives fuel and begins to fire, if a forward bump is felt, a reduction of the Decel Post Fuel These instructions cover the basic kit installation and setup. IAC COUNTS @ idle and cruise 7 at idle, cruise. 50105Go Fuel In Tank 440 LPH Fuel Pump. Aug 30, 2023 · In the Fuel Cut Control section change Dfco Enable Temp to 300, so that Dfco never comes into play. I was thinking a 3 for the cam setting. -I put my fuel pump back to 40 since I have the FCC. I played with the tuning and got things a bit "out of wack". The map readings with this motor don't mimic most base maps I've seen. Find nearby businesses, restaurants and hotels. 15" idle vacuum. 3 Bar MAP Sensor. p. FiTech Fuel Injection has been supplying automotive Jan 13, 2020 · 2: Don't worry about TPS MAP Bias that table should not be used or touched. My VTA and IDL readings are normal. Oct 13, 2018 · Assuming that your engine did not backfire thru the throttle body before you installed the spacer, I think it is likely that: a. Other than those two issues, it's been great. Failure to follow these instructions may result in malfunctioning of the system. 5 seconds. Click image to zoom. . 19 Max drpm Drop rate -220 Fault Rev Limit 7500 Cranking Fuel Prime Fuel Multi 200 Crank Open TPS Multi 11. Victoria Road Pres. When I drive the car after warming up, the idle seems to stick at 1800rpm. This system features 8 high-flow injectors and is capable of fueling 1200HP! The Go EFI 8 1200HP is our top of the line system and comes with all of the data-logging, and pro-tuning software as standard features. 570/. These solutions include all aspects of payments acceptance, from processing transactions to providing the related solutions and integrations. One side of the cable connects to the wire harness of your FiTech system, and the other to the handheld. It is separate from the Rev Limit RPM setting. At the same time, I was getting popping between shifts on hard acceleration. Jun 2, 2017 · To help stabilize idle when coasting, you need to adjust the decel rpm decay and decel iac decay. St George St. 12370 Doherty St. b. 99014FiTech Go Spark Distributor, Chevy V8 Ready-To-Run. $ 389. TPS - The At first (after talking to fitech) i thought the exhaust popping on decel was 'lean pop' but that was wrong. Apr 3, 2019 · I have a Fitech 600 installed in a newly built Ford 347ci. Even though the ECT is reading above the enable temp and MAP drops below fuel cut value. To adjust them down you have to open the throttle blades open. Just to give you an idea my BB 496 is set at -40. On an EFI bike with O2 sensors, if you maintain throttle during decleration, the bike senses raw fuel and open throttle and thinks the bike is accelerating. Step 1: Warm Up the Engine. A smaller “Decel RPM Decay” value will be SLOWER. Note that the FiTech throttle body will bolt directly to a spread-bore 4-BBL manifold but may leak without the adapter plate. Mar 13, 2012 · the main reason a cammed car will pop on decel is becase DFCO is not activating due to the cam not having as much vacuum (MAP is higher) under decel. Part Number: 546-70050-10. 00 DFCO Return Fuel = 40. St George s St. The Target RPM will decay to the normal idle speed in a controlled manner. $2,107. Delay . I then notice one drive that anytime the car was under load and accelerating it would cut throttle and start to bog down/almost act like a misfire. Overall I am happy with the way it is running right now but I think it can be better. FITECH SETUP USED:Go 4 Power adder, FCC for fuel supply. 6V 18. 00 DFCO Return Fuel 40. Add to cart. 25 for the CTS-V/ZL1 3 bar sensor from GM. 70007Ultimate LS 500 HP EFI System With Long Runner Cathedral Intake & Transmission Control. 5. From there, find the Reset All Learn option —highlight it, then push right on the joystick to go to #1. Add 10 at a time to the accel settings across the board and see how the afr under accel changes. 040 over and 1. FiTech System This is not hard. 50/-11. 2. 4V 11. To reset the learn, go into the Go EFI Initial Setup menu then find Reset Learn. May 11, 2017 · REV LIMIT DECEL CUT Decel Open IAC = -40. troller but is also capable of being far more tunable than System, call 951-340-2624. I'm just starting to tune my 600 - I have a 440 Mopar bored . ENGINE VACUUM: 15 inches at idle. These are the current settings along with DecelOpen IAC set to -40 per this forum's suggestion. 3 left in stock. REV LIMIT DECEL CUT – FiTech Fuel Injection On decel, the system, shuts off fuel at a certain MAP, then brings it back at a different MAP. When the clutch is depressed, load bottoms out and the system will tend to go into fuel cut too early and bring the fuel back in too late. Shop now. A backfire is technically when mixture ignites back out through the intake. Pic 3 - Accel pump 170 F* this number is too high bring it down 10 points at a time. $ 63. $1,495. This setting is to prevent decel fuel cut from activating with a cold engine resulting in poor drivability. If you don't post your tune and logs when you have questions you aren't helping yourself. Decel Fuel Cut Rpm HIGH = 3200 Rpm . Have a question you want answered? Apr 30, 2016 · Dfco Cut Fuel MAP-Below this MAP, Deceleration Fuel Cutoff can be used. Every time you adjust the screw you have to shut off and wait like 30 sec and restart to zero the TPS. Oct 5, 2020 · Manual shift cars will typically need changes to decel fuel cut off, both for amp setting at cut and return and may also need some adjustment to loop rate down. Ken. Results. At 805 idle the vacuum is less than -3. Sep 21, 2017 · The FiTech has a Fault Rev Limit setting in the Rev Limit Decel Cut menu of the Pro tuning section. FiTech Fuel Injection is the leader in fuel injection systems for classic cars and trucks. Maybe some of you have already knew this, maybe not. Jun 16, 2010 · 197 posts · Joined 2009. I started it and it ran for a few seconds before it acted like it was loading up and died. 9 BLOEMFONTEIN CAMPUS MAP Saltzmann St. 10 Add to cart. or 4 interest-free payments of $238. FiTech Fuel Injection TM Instruction Manual for the following Go EFI Systems 30003 - Go Street EFI System 30005 - Easy-Street EFI System This Quick Start Manual is designed to get you up and running with the Go Street Kit and either the 50004 Force Fuel or the 50001Fuel Delivery Kit. This innovative classic design hides the injectors and has an externally mounted ECU so it can be mounted wherever you want Jul 10, 2016 · Installed last August. On LS1's the tables you'll need to increase are Enable MAP Entry and Exit tables. Min Coolant Temp - Decel Cut will not be active below this coolant temperature. The Game Changer has arrived from FiTech with its latest addition to the line of Go EFI Throttle Body EFI systems. Complete: Intake, throttle body, injectors and rails, harness, wide band O2 sensors, ECM, dash touch pad. Every FiTech system is meticulously tested for functionality before it leaves our Riverside, California facility. This product offering is not only in demand by businesses, but is also a proven FITech Wind Power -webinaari järjestetään 16. Comp Cams -23-710-9 roller rockers. 00 for the 500 HP system without trans control, $1,745. Follow. Please read the full instruction manual before be-40003 Fuel Command Center or the 40005 Inline Fuel Delivery Kit. FiTech first told me my MAP readings didn't look correct. 030" over 400, Aussie closed chamber Cleveland heads, 10. Dec 19, 2022 · With FiTech. Now go to “Idle Setup”. 00 Dry Ring Fill PW 4. Basically, when the throttle is closed or closing it will turn off the fuel below a certain MAP value, and then add the fuel back once above it again. 00 Looking at some logs, my car is cruising at 26-35 depending on the grade of the The Mean Street 800 HP EFI Self Tuning Fuel Injection is rated at 800 HP but is suitable for engines from 200hp thru 800hp. 8 Prime Shot Delay 1. 50 mi. If assistance is required or if you need further warranty clarification, please call FiTech EFI (951) 340-2624 or email warranty@fitechefi. 7, but will fiddle with them a little to get it better. It’s just a cable. Installed a trimmed orange MAP seal from them and still had no change in idle return. In Rev Limit Decel Cut ( main menu> pro tuning> initial setup > rev limit decal cut) try setting Dfco Enable Temp = 300F . , Suite A. (951) 340-2624. -AFR's around 14. ) There is a vacuum leak at the plate due to a bad gasket or warped plate. 90021-90023 Plug Wire Instructions Universal Kits Instructions Download. Doesn't get any leaner than that. $ 179. Idle is set at 800rpm. This way for me fuel injection returns early. this will de-active fuel cut on over run and make it behave more like a carby. Oct 31, 2023 · About your FiTech Go EFI System. 2V 16. We're going to show you how to program your handheld tuner it and get your engine started with IAC steps during initial setup! Decel The Decel function disables the injectors under deceleration conditions to save fuel, improve emissions, and give smoother engine operation. 00. By using this website and the dealer locator tool, you agree to release FiTech Fuel Injection from any and all claims, liabilities, and damages arising from or related to the services provided by the dealers or installers listed herein. Description. Today we are going to talk about that and show you how to adjust target AFRs on FiTech’s Tech Tuesday! Check in every Tuesday for more tips and tricks from the FiTech experts! Jul 10, 2012 · The long and short of it is you will get to your desired cam angles faster and will have less lag if you use the VTC deceleration tables. Riverside, CA 92503. My cam specs are: Duration 246/256, Lift . Jun 22, 2020 · Couple months ago corresponding with one of the FiTech reps he provided me with a IAC adjustment instructions that I haven't seen before. Product Number: 38351. Apr 13, 2021 · a). True backfires are very rare, and that’s a good thing, since they can blow the throttle body off the engine and light 70093Ultimate Rebel LS 1000 HP EFI System with Trans Control. 00 with May 10, 2015 · The decel comp table setup made sense as you could set engine braking dependent on the rpm range (the etv decel comp) and the gear (gear-map index). So doing what Wayne described i set the DFCO Cut and Return MAP numbers and it helped the popping a lot. Tech Support Email: techmail@fitechefi. Jan 23, 2024 · FiTech Fuel Injection reserves the right to refuse or cancel any such orders whether or not the order has been confirmed and your credit card charged. 590. Once I let off the throttle after moderate acceleration afr jumps to 20 and then jumps to 10 ( can feel noticeable hesitation) but once I apply throttle it clears up. 8V 13. 0V 8. 75 with. 50 DFCO Return MAP 30. 2V 12. 0. 5 Prime Crank Revs 2. $ 954. with Vacuum Instructions Download. toukokuuta – ilmoittaudu pian! Julkaistu 25. If you have E85 safe fuel system components, you add 30% to your engine's volume. Check out our featured products online. Aug 8, 2016 · 901. - my decel cut at 5 to help with the popping on decel. Fitech told me to feed her more fuel since it was probably a lean pop. Warning: Caution must be observed when installing any product involving fuel system parts. 50 Decel Return MAP = 30. I've got a problem engine running 3s-gte 3gen on power fc. I played with making some adjustments to my Fitech system today. In order to change the amount of fuel it applies you must go to Go EFI Tuning and then find Fuel Cut Control. This never happens at in-town speeds. Ultimate LS ECU & Harness Standalone Kit. 3-Bar MAP Sensor. 94 13 28 56 59 95 97 Bellevue St. . Make sure the cable doesn’t get pinched and cut anywhere. Depending on your cam you might have to increase them 10-15 kPa. 33 and 312. Jun 7, 2016 · Decel Open IAC - good number for a 4spd is between -30 and -40 that's a minus sign. FiTech has built a simple, short runner-length fabricated aluminum intake configured for both the 24x cathedral port (LS1, LS2) and the 58x rectangular port (LS3, L99) engines. When the ecu sees more than 1% throttle or the engine drops below 1800rpm the injectors will turn back on. I them switch it to 3 because of my vacuum reading and didnt notice much of a difference initially. Part Number: 70050. 6 ratio rocker arms. So you’ve installed your Ultimate LS system and you are excited to crank the key for the first time, suddenly it does not start, do you wonder if you. I thought I’d start a thread on this relatively new system from Fitech. 0V Depending on your engine build, whether it’s a mild build or an aggressive build, you may want to change how rich or lean the engine is running. 6 and 0. This product falls under the following Emissions Category: Jun 9, 2021 · If you also have a hesitation when accelerating, in DFCO return fuel add more fuel, if only when coming to a stop, in Idle Control go to Decel Open IAC where base setting is 0 and add 10 at a time (have to send to ecu and save and switch off etc). -Timing: base 16, 22 @1000 and all in 36 @ 3k and 6k. If this happens, it alters the fuel map in ways that may not be optimal for properly running the engine normally. Aug 7, 2016. 6 for idle afr or it doesnt like it, rough idle. FiTech Part Number: Add to cart. $63. 70050-10. You can also adjust decel open iac into the negative numbers, as this helps as well. 6V 14. I have not changed any Accel Delay values with the Go Port yet. - Loop up and down at 32/28 since i have a standard. Crank IAC Multi -21. 00 with and 750 HP system without trans control, $1,745. So if you have a 455 you tell the FiTech unit it is a 592 and then you may need to tweak settings like initial prime shot for hot and cold, decel cut, tip in and such. sales@fitechefi. Loop Rates & Decel Open IAC values have been adjusted. This kit is a bolt on for the most popular manifolds including the Edelbrock line of dual quad manifolds without any adapters! They fit and look like they belong there because they were designed to fit from the start. That calibration isn't correct for a 3 bar MAP sensor. The IAC uses a PID (actually just PI) closed loop control that adjusts the steps to achieve the desired idle speed. When the car is below 1 % throttle and above 1800rpm it will wait . I have under car chambered pipes by the way. Aug 7, 2018 · Depending on the size of your engine, camshaft specs, engine temp, gearing, and several other factors like environmental conditions, you may have either too much or too little fuel cut on decel. You are correct Jared. 5" duals. When thrrotle is closed, revolutions go down to idle, but injector duty stays more then 1 and afr stays betweeen 12-16, so fuel don't cut. 0V 16. In looking at the etv basemap I'm unsure of how to correlate that I want less engine braking under 8k and a gradual increase of engine braking from 8500 until redline. Congratulations on your purchase of a FiTech EFI System. View Now. 0 milliseconds – increased it to 6 Jun 17, 2021 · However, the only time I recall seeing dfco be triggered is when decelerating from high way speeds, which I rarely do. Product Q&A. 00, and the return value (04) is 30. 00 $ 350. Hey guys - Just thought I would share this tidbit as I didn't see it in the search. 2024. I had similar problems and was able to get rid of it with these 2 settings. 4V 19. These two values should be adjusted together in a 3 to 1 ratio. qb gd vv ra hx by ha el fv hy