installed my new comp this morning and oh boy does it have a kick. the por ol clutch sure dont like it none though. this is the best upgrade i have had with my 275's it runs awesome. it really doesnt slip my clutch yet but i havent gotten in to er good yet, trying to keep from slipping till i can put a south bend in er. this is an awesome product, makes my third on from edge. highly reccomended. now i can play with a few more 6. 0 liters :-{} that think they are all that. anyone reccomend a certain clutch from south bend. Oo.