Quote:
Originally Posted by Greg Curtis
Its a Ford Racing Hydraulic Cam M-6250- A443 with .562 intake and .588 exhaust, duration at .050" is 234 intake and 244 exhaust. Compression ratio is 10.5. It doesn't feel like it has enough torque, I have a hard time spinning the tires at will. So more HP and torque is a must.
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Before doing anything up top, redo your factory side pipes. You can have all the power up top you can afford, but exhaling through a straw will only limit your returns. The easiest thing would be to just replace your factory muffler(the straw) with a Howe racing muffler. You can even get more fancy with your side pipe layout.
After that, SCJ heads will flow almost as well as P51's with a good port job. Then swap out your rotating assembly and cam to your liking.
McRoof
