You probably won't believe this, but the specs AMC supplied to the NHRA for the 1969 390-340hp engine in the SS-AMX were .425" lift, intake and exhaust, 266 degrees duration, intake and exhaust. This was the same as the production cam in all the V8s that year. Since the NHRA rules allowed changing camshafts for Super Stock competition and AMC knew that the racers were not going to use the stock cam, I guess they did not see the necessity of spending money on anything different. > Anyone have the cam specs for an SS AMX? > > Thanks, > > Nick Alfano > Alfano Performance ============================================================= Posted by wixList Archiver -- http://www.amxfiles.com/wixlist