How much will be 48RE take before I have to upgrade?

[JLinder]

With the serious fuel boxes on the horizon, time to start thinking about transmission upgrades. Anybody have a feel yet for how much hp the stock 48RE is good to (not much towing) before you need to upgrade the TC & VB?

 

[KLockliear]

According to our friends at DTT, about 400rwhp.

 

[JLinder]

Thanks, that is what I needed to know.

 

[Blakers]

Originally posted by KLockliear

According to our friends at DTT, about 400rwhp.

So is DTT or anyone else beefing 'em up yet? What was the 37RH or 37RE good for in stock form at the rear wheels?



Thanks.