hey guys i know this isn't the caddy area but it's a big gm engine.. i pulled of the dyno today and was very happy with it.. the big caddy went 700hp and 690ftq... just something different from the norm and though i would share it with you all. for those looking to build one i can list the parts i used so you can build one if you would like and all the little socalled secrets the caddy guys are trying to made you pay big buck's for....