Guess I'll be doing some saving. I liked the idea of a $80 pulley versus $1,000 for headers, downpipe with cat, and labor costs. I was going to do that next spring along with the X-P Hot Cam, retainers, and double roller all for about $2,800 at ZZP. Was looking for some quick cheap mods to do right now. I wasted a lot of money this summer by replacing all my gaskets when I should have waited and got everything done together.