I have just finished putting my cam in and would like an estimate on horsepower , 0-60, and 1/4.
85 Trans Am, LG4(engine completly rebuilt)
-Comp cam xe256h-10 with matching springs
-ceramic coated shorty headers
-2 1/2 y pipe and the rest is 2 1/2 as well.
-hi flow cat
-dynomax muffler
-edelbrock performer manifold
-K&N open element
-750 cfm quadrajet
-3.27 posi
-auto with corvette servos and shift kit.
Desktop Dyno says 270 hp but I have my doubts.

Thanks

 

Get a G-Tech. Or you could go to the track.

 

I'm goin to say you're 60hp or so over stock, which is about what 220-225hp. This is just a guess though I could be wrong.

I'd say go to a track to get your 0-60 times as that is even harder to estimate.

G-Techs are nice too, if you have access to flat roads that aren't heavily trafficed.