Kenne Bell supercharger or better heads/cam?
Reply #31 –
Lots of good comments here. I love the KB, but it does require a lot of ancillary equipment to get right. You can get away with 6 psi with not too much work, but inevitably you will want to up the boost - happens to everybody. And yes, you need to do a lot of welding onto the frame in order to stiffen it up to handle the torque. I had to limit my launch RPM to 3000RPM in order to stop breaking differentials. Granted, I still bring the front wheels off the ground at launch. With sticky tires, I still sometimes get that roller-coaster lost stomach feeling when I gun it.