Morning all,

Thinking about a higher performance 4L60E build for a daily driver that puts down around 400 hp.
Wanting to add small single turbo and bump up the 4th gearset for a bit better cruising ratio.

Running 3.31 rear ratio now and no higher (lower numerically) R&P sets are available for my setup.

Is there custom ratio 4th gearsets available?

Thanks, John

 

i never heard of it but damn i would jump on that **** if they had one.