Matt,

I checked out your photo's on the link at the bottom of your post. Awesome paint job! I see in the photo's you had your caltracs in the top hole. Have you had better luck with the top hole over the bottom hole and what kind of preload worked for you? Just curious because I am building the same car with not as much horsepower and curious about a base setting. I know a 4 speed will hit the tires harder at launch but the car is the same and weight should be similar.

I never had much luck with my caltracs in the top hole in my Road Runner. Preload was barely touching the springs.