9 91_silver_pony New Member Dec 7, 2004 1 0 0 Dec 7, 2004 #1 Dec 7, 2004 #1 is it possible to adjust the crank timing without buying aftermarket pulleys? if so, how?
Stinger Founding Member Jul 7, 2001 7,753 24 118 Shawnee, KS Dec 7, 2004 #2 Dec 7, 2004 #2 Crank timing on your 91? No, you can't...it's computer controlled...and the aftermarket pulleys aren't for adjusting crank timing either...they are for the CAM timing.
Crank timing on your 91? No, you can't...it's computer controlled...and the aftermarket pulleys aren't for adjusting crank timing either...they are for the CAM timing.