Yep, unfortunately. That was my biggest gripe with the FAST system, so I went with a non-lockup. But I sure do miss the lock-up capability sometimes. HOPEFULLY, a future FAST system will have a TCC feature.
Thanks. So I will assume, that there is no power to the harness or the conn. under the dash. I have nothing, but this car has had a lot of things changed in 17 years.And I did it all. Now I am going the other way.
It doesn't do it natively. However, you can allow your factory ECU to control the TCC lockup and your FAST drive the injectors + other sensors. I am using a Fast Track harness on my FAST system (89 Vette) and the TCC lockup is controlled by the factory ECU (and thus the chip).