I have the 408 running pretty good now.......but......it's not really where my heart is. This winters' (sorry to say that word so soon) project will likely be a 302 roller motor , still E.F.I. with a single turbo, a 60mm hybred Holset or a Garrett 60-1 i have not decided yet. It will have a single 3 1/2 inch exhaust with custom made headers (i'm a glutton for punishment) The power will be about the same as the 408....but i LOVE the sound of a turbo spooling, it will be easier to keep the coolant temp down and alot more streetable than the 408 is (read better on fuel) Anyone done this on their II?