Dark_5.0
Your car is a great example of the variances that I've seen. Some SD cars run with ported heads, different intakes, etc. and run great while others just don't. It's got me stumped too.
BTW - TPS was spot on.
E
__________________
1991 5.0 LX Coupe - 40,750 miles
331 cu. in. / Tremec 3550 / BFG Drag Radials
12.22 @ 114.31 mph - w/1.89 60'
|