So who has the right pistons or more info? A: I'm going to cc this to the AMC-list and some other AMC suppliers I know and find out who's who now on those pistons. Lots of suppliers over there with different choices. From: "Kenneth Smith" caionnea@xxxxxxxxxxxxx Subject: Re: Re: 401 Overbore I'm interested in replies to the response cited below. A shop in Denver, CO recommended Badger pistons as a *second choice* behind Keith Black hypereutectic pistons dished out to the target compression ration. Kenneth