475RWHP 449TQ and climing
I installed 272 8.68mm of lift cams in today, and the car purs like a kitten. I got about 10-12inches of vaccum and no lope with the cams dialed in to 0 on the cam gears. The cams are quality cams and line up just like the stock cams when set in place.Anyone debating the decision of the 264s or 272s and want power should go the 272 route if you have new springs. Now all I have to do is get my Wolf ECU installed finally!