Originally Posted by ssym
I have a 47 bottom pulley and a 55 top pully or 14.5% underdriven. Pump Gas and 33* timing. It makes 8 psi at WOT.
I am thinking of going to a 50 top pulley, C16, 30* timing.
Any thoughts before I volunteerily grenade my engine?
What king of performance can I expext?
According to the charts that BDS has in there book you will be around 10 lbs of boost and your final compression ratio will be close to 13.5 to 1.
Must have good parts in the rest of the motor. Like rod bolts for starters