"My Corvette ... nor will it keep up with my Pantera from 20-100 mph."
It should. The stock Panteras had about 330hp (under a more optimistic rating system, IIRC) and 3123 pounds with a 5-speed, there may be some speed range where it's quicker than an '01Z, but that can be true of any car depending upon shift points and other variables. I'd make sure the Z was running right. No offense meant.
'71 Pantera- 9.5 pounds/hp
Boxster S- 11.84 pounds/hp
base '02 Vette- 9.3 pounds/hp
'01Z- 8.13 pounds/hp
'02Z- 7.7 pounds/hp
It should. The stock Panteras had about 330hp (under a more optimistic rating system, IIRC) and 3123 pounds with a 5-speed, there may be some speed range where it's quicker than an '01Z, but that can be true of any car depending upon shift points and other variables. I'd make sure the Z was running right. No offense meant.
'71 Pantera- 9.5 pounds/hp
Boxster S- 11.84 pounds/hp
base '02 Vette- 9.3 pounds/hp
'01Z- 8.13 pounds/hp
'02Z- 7.7 pounds/hp