I have the 4r70W tranny and am experiencing the dreaded 'shudder' in my Y2K F150 ORP. Ford better replace my tranny fluid under warranty since this has been a documented problem since ~9k miles, it now has almost 28k on it, and they have been unable to figure out the problem (brakes have been turned, tires have ben replaced).

Anyway, I've been reading about the shift kits in this forum, and now I'm considering installing one. Anybody have an opinion on which one is better (Transgo or B&M)? What are the prices? Are their any other good kits available?

Thanks

 

The B&M shift improver kit is not listed to fit 2000 models; it stops at 1999. Transgo and Baumann Engineering are popular here.