Safety First Speedfreak I would prepare the chassis (that includes braking and suspension) for extra extremes before moving onto bigger things, doing them all together is best. Thats if you want to do things properly and can afford it. Whats the point in extra power when it drives and stops like a banana boat? You want to build a reliable base to work on, and there is no better way than making her stop and handle better. PaulW has lots of experience with these cars so I would take his advice as valuable, what he suggested can also be applied to fast road applications, not just for track.