Quote: My car has the Caltrac's preloaded ONLY on the right side. 2 flats on the right and just touching on the left. I bring up the RPM on the footbrake to 2400 at the beams....any more than that seems to take away 60' as the rear will start to rise a bit. This is with a 4600 convertor and 3700# race weight and car will run 1.46 60's. My assumption is that "torquing up" the suspension is defeating the purpose of Caltracs.
This is good info for me as our cars run about the same and weigh about the same as mine weighs just over 3700 lbs. I just use SS springs and wonder if its worth me going to Caltracs later. My best is 10.76 in the 1/4 and 6.83 in the 1/8 and my best sixty is 1.50. I see your Challenger has gone a 1.46 with the Caltracs ? Ron
