1toofastlt1

iTrader: (4)

I have a 1997 z28 that im going to tune myself. i have jet DST to tune it with but i have never tuned a car before so im a total noob. i want a really safe tune. i will be running 5-7 psi without a intercooler on a stock motor. what kind of timing should i start with and AF? any info you have will help also. thanks

1toofastlt1

iTrader: (4)

i will also be using proscan for my data logging.

moehorsepower

iTrader: (3)

Glad to hear that you want to try and tune yourself, but starting on a boosted application is much more risky than NA. Make sure you have a wideband for logging AFR and be very conservative on the timing, Yes you can pop a stock motor with only 5lbs, Believe me, I've seen it....