The 1-2 clutch pack is most likely smoked. 4L60E isnt a bad transmission at all, it just needs to be built right and they can easily handle 450-550 horsepower and be reliable.
The 1-2 clutch pack is most likely smoked. 4L60E isnt a bad transmission at all, it just needs to be built right and they can easily handle 450-550 horsepower and be reliable.
1999 RCSB, 4X4, 260k miles, LQ9, XER281HR cam, port+polis+shaved LS1 heads, LS6 intake, VHR tune, Manthorne Motorsports 4L60E Transmission, SLP Und-Pulley, Camaro E-fans, Yank TB4000 converter
http://www.manthornemotorsports.com