S650 reading should be working as of VCM Suite 5.1.4626. We've confirmed on three cars at this point, but you may need to retry multiple times before...
I've been back and forth a few times with the HP Tuners support. They recommended I try a bench harness to try and read the tune off the ECU. I tried...
Has anyone found a workaround for rev match pulling timing out on the 1LE's? The setup on the car is P1X, cam, headers, MSD intake, LT5 TB, JMS, LT4...