PerformaBuilt Transmissions is run by car guys and they've learned what makes a transmission handle big power and what's just a waste of cash. Their Stage 2 Pro Race transmission can handle gobs ...

The 4L60 transmission has been around long enough to prove itself, and it is a shoe-in to replace a Turbo 350 or 400, plus it can be found in a non-electronic controlled version that'll work ...