Im interested, i have a 99 camaro z28, auto tranny, all original, only has a muffler delete, still has cats, stock manifolds, even still has original airbox lid on it, i have alot of experience with your predator on the dodge srt-4, i live in arizona and temps get up to 120 in the summer, i could do ...

i had a custom tune from ptperformance and still had 6 counts of knock then he redid the custom tune with 20 percent less timing and now its all gone.

for a backfire and boost being limited to 15psi, but not for the check engine light, everyones been telling me that, it should be turned off as soon as the tune is written

heres th last tune written will someone be able to look at it today

heres the last tune written

the car is actually running pretty good, if i do a long pull like start from 2000rpm and full throttle to 6200rpm, my boost hits 19-20 psi and falls to 15psi, pulls nice and hard, but i get a check engine light p0234 turbocharger overboost code, now i have a dsp shouldnt that cancel the overboost ...

i sent you a log of the toon you made for me, backfire is gone and boost dropped after cruising around town

yea the last tune you adjusted for me, the check engine light went away but still getting the ignition cut, then no more boost control until i reset the computer

see anything out of the ordinary

this is a log of my 05 srt-4 doing the backfire at wot, after the backfire the boost drops to 15psi until i reset my computer, some on srtforums say its overboost protection cutting the ignition, its pretty violent, also after this happens i cant control the boost, i can rise it 20 percent without ...

can you please look at the file you just wrote for me, when i try to send a toon file to pred and pick the one you just wrote it says calibration id of original backup file does not match, then when i try to select my original backup it says xml parsing error not well formed, invalid token at line 1 ...

thanks i'll try it now

even if it wasnt turned off shoulld it have backfired like that it popped like 4 or 5 times really fast, here is the last tune written, it was modified by johan about 2 weeks ago, if you need to send me another one my e-mail is
[email protected]
the sooner the better today is my only day off ...

heres a list of my mods
e1 turbo
fm wastegate
dsp (of course) 9r16
walbro fuelpump
aem shortram
180 thermostat
maxxfab 3 inch o2 housing with a 3 inch downpipe no cat to a 3 inch side exit.
coldside pipe with hks ssqv
well i fianally got a wideband so i can raise the boost on this thing, i was ...

i had to lower 20 percent but now doesnt over boost between 4-5 k rpm what did you change, wastegate duty cycle?