I haven't been driving cause I nedd to replace the radiator but idle is good now sounds good just a knocking sound on warming up but I'm trying to find the correct torque specs for ghe rocker arms I'm finding 13lbs+30ยบ turn , 18lbs and then someone said gm revised it or something to 118lbs. I'm trying to out it on correct even tho it runs fine I wana redo those