Hi everybody.I've got a '98 F150 supercab with the 4.6L,and a 4r70w,and it will be in need of a new transmission in a short time,and I was wondering who's had a performance rebuild,or bought a performance oriented rebuild that will take the abuse of a roots type supercharger.I plan on adding a supercharger later on,and need it to hold up to the extra power/torque that will be added.
If you've bought a built up trans-let me know who you got it from,and how it was built up.
Thanks,
Nathan

 

I recently read a post on this forum or the Got-Pressure forum that Factory Tech, the manufacturer of the Factory Tech Valve Body was developing a "monster box" for the 4R70W.

Given the knowledge of Factory Tech and the success of FTVB I would check this out.

Maybe at www.madenterprise.com

or www.troyerperformance.com

You may have to call to get the information.