Went to dyno today

four six said:

I know the #s aren't bad for JUST a PI swap but my big thing is that I have VT stage 1 cams too

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Stan Weiss said:

Why should your numbers with the PI swap but more than a couple of HP better than a PI motor which 260 at the flywheel and around 230 RWHP.

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32valves said:

This is a 98 GT remember, a 98 Cobra takes FULL BOLT-ONS(headers, full exhaust, intake, spacer, udp, tb) and dyno tune to get to 277~whp

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