Shopping

In Brett's opinion, the TCM needs to be tuned when you start adding any mods.  The TCM is going to limit what we can do with the ECM to properly tune the car. As soon as we start increasing power the TCM fights back. An un-tunable TCM also limits the tune he can do in the ECM. We can still mod your car, but you will need to understand that is an issue and it won't allow the power to be made. He said the transmission will eventually limit the power you can put to the ground and even possibly fail without being tuned properly.