WebDec 8, 2024 · Get your fuel delivery up to speed, set the air-fuel ratio safely at 12.0:1, retard the timing under boost and make sure all of that functions smoothly before you attempt the nitrous. Then, with the nitrous system, start with a very small tune-up, no more than a 100-hp shot for about two seconds. WebAug 29, 2016 · Update: Changed dfco cutout and return to 32 and 35 respectively.. Got some advice from a guy on the Chevelle forum ( fitech info). The decel backfiring in the exhaust is from having too much fuel …
FiTech -Largest tuning and tips forum NastyZ28.com
WebDec 12, 2024 · FiTech systems are designed to be self-tuning, thanks to a few inputs from various sensors. The MAP sensor tells the computer how much load is put on the engine at every RPM, including idle, to help the … WebJul 18, 2024 · Not built for a racer, but for some good pulling hp. I got the Meanstreet 800 EFI throttle body, with Fitech 340 lph in tank fuel pump. Out of the box with the basic parameters set it runs like crap, acts just like a very poorly tuned carburetor. ... There are a couple of good Facebook groups for FiTech users and one of the Chevelle sites has a ... grand hyatt crystal city
FITECH EFI TUNING tips, info sharing, ideas, settings, …
WebJul 11, 2024 · Try setting your prime fuel multiplier to 100. Lower all the other values a little at a time. For example Crank fuel at 20*- 14.8, bring it down by 5 to 9.8. What's the average temperature you start the car in. If you live in a cold climate this is the important one. WebApr 4, 2024 · My initial idle air/fuel setting was 13.1. After a few weeks of “tuning,” the truck is happy with a 13.9 setting. Remember, this is not a later model Vortech engine with better cylinder heads. This is the original 1979 350ci small-block. Not … WebFiTech Fuel Injection TM Instruction Manual for the following Go EFI Systems 30001, 30002, 30004, 30012, 30061, 30062 & 30064 ... Then the self tuning pro-gramming will fine tune the MAP to produce optimum ... Settings are available for idle timing, as well as complete timing con- grand hyatt creek dubai