Quote:
Originally Posted by F.I. Inc.
I think that these numbers are respectable! I am glad to see that you made 8 PSI with the GTM SC and our headers. This is proof that the headers worked all along with the kit. The kit just had other flaws and now it seems like they are rectified.
Now you need to pulley that damn thing down, make 12 PSI and get those numbers up. Maybe the stage II or III kit will clear 450 at the wheels!
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Sorry to respectfully disagree.
So...GTM advertised 460whp at 8psi on 93 OCT w/ 2.5" exhaust and 420whp @ 8psi with stock exhaust in their press release and Dreamer made 394whp with longtube headers and full exhaust.