Ill recomend the xp, good on stock heads,more low end power than stock for sure,keeps pulling to 6400 rpm's and doesent fall off at 5000 like stock. just a cupple points i thought i would mention. All most all the other cams have higher shift points, xpz i belive has 6700 shift points. So i think this is a good medium level cam.
I can only recomend what i've used and what i know works and how it works. I myself am happy with the xp. AGAIN-UN-TUNED there is a big difference between stock and the xp.
p.s. if you have a tuner you can make anything streetable.
