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Wed 3 Nov, 2004 04:18 pm
I just had a new Chevy crate 5.7L TPI motor installed in my 91 Z28.rated @ 245HP.
I just added large intake runners(slp) hi flow intake and headers
crane roller cam 214*-220* 452'-465' lift, super 40 muffler,K&N filters and recalibrated ECM.how much HP might I be making ?
I know the only real way to know is on the dyno.but for now I just don't know.it feels real strong!
If you want, post the crane cam part number and some other specs (including which heads you're using) and I'll plug it into some dyno software I have. It is not highly accurate, but if you know how to use it, you can generally get within 10-15%
Don't think that any parameter is too insignificant to mention, but specifically I need compression ratio, cam part number (and preferably as many cam numbers as you can find) and size of the header primaries and whether or not they're shorties or full-length.
My initial guess is 320-340 hp, but let's see how close we can get.
how much horse
Im venturing to say upper 300's
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