Join Date: Aug 2010
Location: Inverness Fla.
Hard Driver is offline
Re: How much advance at idle can I give the 2.8?
I remember advancing my modified 83 2.8 but can't remember how much. Try advancing it about 2 degrees at a time and then crank and drive it until you get an adverse affect, like hard to start, pinging, then back up 2 degrees.
S10 blazer 85 2dr 2wd sbc,200 4r trans. 8.5" 3:42 disc brake rear. Quick ratio box,33 mm front bar / 23 mm rear. 2" ds / 1" ds front / 3" ds rear with drop shocks.
S10 blazer 87 2dr 2wd 3.4 700 r4 trans. 7.6 disc brakes w/ thorsen 3"42 .