The TCT Billet 4L80E torque converter for the LS1 is special built to handle the rigors of a
high horsepower, race-ready street car. It can be ordered for any stall from 2100 to 4100 RPM
to match the requirements of your high performance cam. If you've tried running a stock
converter with an aftermarket cam, the 'wake up' that your ride gets with the correct converter
will be eye opening to say the least!