Nistune Forums

Figured it out. Runs decent now. Taking it for a tune. Thanks for the help. My latency was all messed up.

It was the maf. I wired it in back asswards. My bad!

ok so i swapped back to the stock maf an redid some messed wiring an long tory short was able to drive it own the street. so now i have that problem figure out. thanks for the help. see my new thread about it stalling out........

Yours K constent is for higher rpms mid to high range, for the idle try adjusting your injection latency

Finally got my car started by replacing the maf, I have got the car running at about 15.5 at idle not to worried about that but i decided to take it out see if i could drive it, As soon as i got on the throttle it when Stupid rich off the charts, I have know idea what im doing or if im doing it wron...

just tried running it an the maf voltage stays at .5 no matter what the rpms. we reved it till it spit flames and still only stays at .5. so now time to inspect the maf wiring an he maf itself.

maf voltage is sitting at .5 with key on and it still run like crap.

ok thanks. ill try that and get back to you.

i did try the ol maf and it didnt change anything

So I'm almost positive it's something to do with the maf. Cause when a maf is unplugged it sets to limp mode and hits a fuel cut just above 2200 whiCh mine is doing. Am I wrong? If that's the case maybe it has something to do with the read exception Error message I keep getting. And it's not uploadi...

We tried swapping back to stock maf stock ecu and stok fuel pressure regulator and still nothing changed. Runs at 10:1 or less and won't hardly start. It so rich that I held a torch to my muffler and my exhaust gases literally lit on fire. I kid you not. So we tried uninstalling nistune and the Tom ...

Also when I change injector sizes it does the same thing.

I'm using windows 7 on a laptop bought brand new in December. Just wondering if this info helps.

Is it my computer tht is the problem as to why it encounters a problem everything I change te mad and it crashes the program?

i tried changing the maf back to stock. didnt change anything. put another ignitor box on it. didnt change anything. even put a stock ecu back in an it still runs like crap. unplugged the 02, no change. the only thing that will allow it to run is if i back fuel pressure off to almost nothing,

ok......... so everthing poeple have told me dosent work....... I can get it to run if i drop the fuel pressure right down to nothing.... but that dosent help me...... I cant adjust the Kconstent..... it doesent change anything.... AT ALL.... every time i try to change the maf it still says the prog...