The truth about caltracs
My mate who I used to crew for with his 3800lb '69 RR has done quite well with c/tracs/mono's and 9-ways with rubbish 15yr old 90/10's of some make, not earth shattering 60ft's but a best of 1.42, and 10.30@130, traps at just 6200-ish, low 1st gear in 727, 4.10 Dana, 10x29 Hoosier D06@17psi, 2 flats and 7 on the 9-ways, an on track calculated 688hp mild big wedge motor, in full street trim, drive to track and home.
My mate who I used to crew for with his 3800lb '69 RR has done quite well with c/tracs/mono's and 9-ways with rubbish 15yr old 90/10's of some make, not earth shattering 60ft's but a best of 1.42, and 10.30@130, traps at just 6200-ish, low 1st gear in 727, 4.10 Dana, 10x29 Hoosier D06@17psi, 2 flats and 7 on the 9-ways, an on track calculated 688hp mild big wedge motor, in full street trim, drive to track and home.