new found power

I just sold my 1991 gt for an 1987 gt with t tops.
sounds like a stupid deal right? well the only reason i did that was because the the parts included with the 87 were worth more than what i paid.
including a rebuilt block .30 over 0 miles main girtle speed pro pistons and everything has been balanced,canton 7 quart oil pan,meling oil pump,ford racing 1.6 rrs,holley systemax kit,intake,heads and cam,70mm bbk throttle body and spacer, 24lb injectors,bbk 255lph intank and fuel pressure reg,bbk long tube headers h pipe and flowmasters ,373 gears,ford racing t-5z,center force clutch,17in cobra r's......... oh yeah a powerdyne 9psi kit.
now my question is has any one had any expriance with a combo like this and what power am i looking at. ps i also gasket matched the heads and intake.:SNSign:
 
you're probably pushing somewhere around 400-425hp to the rear wheels....probably around 450-475ish at the flywheel. Of course that's a guess and you, nor I, nor anyone on here will know for sure w/o a dyno pull. I'd suggest getting it tuned on a dyno if possible so you don't end having problems.

Your story sounds very similar to mine. I bought my 91 GT w/ a similar list of mods (different heads, etc, but similar none-the-less). It also had a powerdyne supercharger pushing 9psi. Drove the car 2 weeks and blew the head gaskets. The car supposedly had a chip, which made me believe it had been tuned properly for the setup...wrong - no chip what-so-ever.

Good luck.
 
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