Hey George love that you share your knowledge and I had and experience with velocity stacks in the dyno room on a flat 4 race engine for my car. We were cooling the motor with fans that were on the walls in the dyno room and decided to make a pull with the fans on and lost 20hp because of the air and fuel being pulled out of the carbs and we shut the fans off and recovered that 20hp after. Made me look at carbs being exposed to direct air blowing by differently from then on. Thank You and Merry Christmas
George I want to buy your pistons for my SE 131. Where can I buy them? I don't want S&S I won't your products. I have your 3/4 cam and valve springs already. I don't see the pistons on your website.
