The deal with BTS is that you buy it once and you don't have to worry about it again... They are very strong and Brian stands behind his work sometimes even outside the warranty period... If you break your allison, who will stand behind it?

 

Brians trannys are behind everyone of the 1000hp 7.3's there are... There are Many Many Many BTS behind 600-700hp trucks.

 

Twisted Diesel did Brian Jelichs truck right? I mean I guess it's possible it's a BTS in there from Twisted, I just don't know. I do know he pimps out the Twisted name when it comes to questions about his trans.

I agree though, you're not gonna have issues with 500hp on a BTS trans...

 

BTS 4R100 don't waste your time with the ally.

 

sweet thanks for the input guys jus told my dad last night to get rid of the allison haha

 

Hi, what is the difference between a e4od and 4r100,i have a 95psd with trany problems starting to show up with 268,000 miles on it. are they interchangeable and worth it.

 

The 4r100 has a couple extra sensors. You can put a 4r100 into an OBS, but you cant put an E4OD into a SuperDuty.