I wondering if this cam would be a better cam then the lt1 cam. The cam is a Powermax emissions legal cam by crane cams The spec are 272/284 adv. duration and .454/.480 lift. Now this cam will be going into a l03 with port 416 heads and performer rpm intake. I'll also do chip work or go with the mega squirt I don't know with one i'll go with right now, cause I might use nos not sure.