Got a misfire that will not go away on this 403. We have checked all the wires, grounds, coils, changed pig tails, injectors are brand new and have swapped them around, map sensor, more injector...
Type: Posts; User: scdude
Got a misfire that will not go away on this 403. We have checked all the wires, grounds, coils, changed pig tails, injectors are brand new and have swapped them around, map sensor, more injector...
I got the kr situation fixed. I just need someone to double check how the tune is set up for the 80s.
Anyone?
Commanding 12.7 afr at wot is lean, you want like 11.5. Fix that code issue and it may run right. The tune repository will probably have a stock 03 mc file.
Bump.
You would have to do 07+ ecu swap to make it work and any sensor, wiring, and hard part changes that the 07+ ecu needs.
Any leak before or near the O2s is never good to have so fix that. 420 code is cat inefficiently which maybe coming from the fact you now have 1 cat vs 2. Fix the leak and turn off the 420 code.
file
101349
ok I need someone to double check my 80lbs injector tune for my 99 turbo 3800 Camaro. Also anyone got a fix for the knock sensor going to max kr at sub 2k rpm and sub 20% throttle? It has an st5 cam,...
Man. More tables would be amazing. Things like what aera47 said and more fuel tables like injector multiplier, min pulse width, and some more basic thing for big ibjectors and boost. Got a 99 3.8...
oh so just keep doing what I am doing then, maf only after 3k.
ok thank you. also what is the trick for boost above 17.5 psi?
so this is where I am at. I am missing some things.
I am in search of the injector data for my cobalt ss. I got some used ID1000s id like to use. Thank you.
worth a shot for sure
thought it might be a vac leak but have yet to find one. fuel system holds pressure good but I am not sure what fuel pressure does while driving.
hello, the car has a 383, 230 afr heads, magic stick 4 cam, fast 102 intake and tb, 42s, and 104 maf housing with card maf.
The car starts and idles amazing and pulls good at wot afrs are good, but...
This is what I have after some tuning, the car just cant see more timing at wot without hitting kr.
73165
side notes**
the car is 100% stock and is on 91 octane. so I will not be touching the cat over temp stuff.
thank you sir for your suggestion, I do appreciate it. but I am also curious what those changes to the cams change in the cars behavior?
I was wondering if anyone experienced wanted to look over my 2009 lnf tune.
yeah my buddy is 3 hrs away so I was trying to avoid that^ lol but it seems not many deal with 2010's but oh well gotta do what you gotta do lol thanks sir
yes. tired that it did not like it at all. so I used modded stock data got it working on 60s.
i have no idea how to delete my other post lol
yeah the stock data is a odd shape for sure lol _/--, kinda like that. We got it running decent on 60's atm wot gets alittle odd but stays safe. So I am now just looking for 80 data. been trying to...