Ok I been reading on here for like 5 hours....I have found some similar problems but just like other people seems no one ever says hey this fixed it... Ok so Ill be strictly honest as possible so maybe someone can diagnose this... I got 631 miles on a rebuilt engine.. the block is fully built with a .20 bore and 8:1 with a hrc s16g..and yes Im running CRAPTECH fpr lol but its after my fuel rail in my return line and im running 40# accels with the safc...also installed is a crane fireball ignition with the two rev limiter stages with a dual electronic trigger (TRC)..Im no expert so I just leave it at 0% and the rev limiters are turned disabled..Also the my boost is controlled by the Greddy Protec B, but I have it on 5psi...and its like after it gets past 40% throttle it runs just likes floods it self or sputters is a good word like a welfare car from a dead stop with bad plug wires like that kinda noise , and it keeps sputtering unless I let off like real fast missing or something no loud bangs and it does it REEALLL bad if i got anywhere above -40s on the afc like it wont even hold an idle on 0%...I got the craptech set on like 35psi and omg my safc is pulling like -43 1000 -42 2000 etc etc...and from the reading ive done all night on here that is like messing with my timing...so I don't know what to do from here..Should I just get a new afpr and wideband or what.. Theres nothing but srt4 swaps where I live and it really sucks when you have to be the only one with a damn n/a turbo and they mock you for saying you need a tune.. I need help. I have messed with this afc over and over and over and I am so lost

also i had the missing link but i took it off and it didnt change a thing

It sounds like fuel cut to me. make sure the missing link is working properly and put it back on.

getty up

-kent-




'98 Talon...gone, but not forgotten

:facepalm Paul Walker.....:facepalm Either your Missing Link is bad(PUT IT BACK ON) or you are really lean or rich and its missing. You really need a wideband afr meter when you are tuning somthing yourself.

Yes, put the ML back on... but make sure you clean out the breather hole! (no such thing as a 'bad' ML)

updated:
This is an old thread, and his username hasn't been seen online since the day after the post... d0h!

- J

ok it was just my freaking spark plugs... I was running platnuims and I didn't know they sucked chode for my car