I have a fresh 4L80E trans rated for 1500+ horsepower.
top-shelf build, perfect for drag and drive. Full manual shift valvebody with a transbrake. No computer needed.
*FTI 300M billet input
*Extreme Automatics billet valve body and pressure regulator
*ATI Vasco Billet hollow main shaft
*36 element sprag
*Sonnax XHD Billet forward clutch hub
*Sonnax Case saver
*transbrake valvebody retains all engine braking. And allows converter lock up.
Trans has about 10 passes on it and is ready to go
