Cam what coil springs are you using in the rear. Are yours the Hyperco 8" or 7" and what is the spring rate? Fran recommended to me the 850lb spring rate to use with the Ricardo transaxle. Is it better to use the slightly longer 8" length so the threaded nut on the coilover shock doesn't need to be be tightened so far to get the desired ride height?
Ya, i've got the ricardo so i run the 850# in the rear and i think 7" an i think 750# in the front. I went back with the Nitto 335 nt05's in the rear. Great tires. But I've gottta torque up the springs to avoid interference. You also have to jack up the control arm to get the rear tires off. Worth it.