Hey all, picked up a knocking noise in the 355 that was in my Malibu and for the rest of the year, we are gonna put the engine that we took out of the car back in. The engine is a GM Goodwrench crate replacement, 8.5:1 CR, Edelbrock Performer Air Gap, 670 Holley Street Avenger carb, 1-5/8 Hooker...