I was wondering If I boost my 95 LS 8 PSI what ignition timing do I need to run? Is there like a guideline to go by like for every 2 lbs of boost or something you retard it 2 degrees? Also If I use an FMU what ratio would I use like 6:1(6 psi of fuel more for each lb of boost) or should it be more or less? Pretty much what Im asking is for every lb I boost my car how much more lbs do I need of fuel.
Thanks