After the cam AND headers lol. One thing at a time. I just emailed Roger Vinci and told him I'm ready to order the Trucker cam and their double springs, pushrods, guides and retainers. In the next couple days though I'm pulling the blower again and reinstalling with all new gaskets and hardware. I can't stand knowing there's a small intake leak, plus it finally threw a lean code just like Justin said it would. I know what happened- the second time I installed the lower intake manifold I messed up and put the gaska-cinch on the wrong surface of the passenger side gasket and had to remove it and put it on the right side. Probably either didn't get it all off or contaminated the gasket. Lesson learned but at least I'll be a pro at installing a Whipple.