Thanks Jack I really don't like a lopey idle and definitely don't need high rpm power. My pickup weighs 4100 lbs. It has a 5 speed and a 3.08 rear axle. Approximately 2000 rpm at 70 mph. I pull a trailer some. I didn't know if a cam different from stock would be any better or not. As far as the pistons go, I bought them really cheap from Tom. I thought this would be a good way to go, but maybe not. Joe
