Ever hear of these guys

Never heard of the Fairbanks shift kit but another and better option is the j modded valve body. There are a lot of people that have done this modificaton on their 4R70W transmissions (including me) and have nothing but good things to say about it. It's much cheeper than a premade shift kit and pretty easy to do yourself. If you have not heard of it and would like more info follow this link and read the first three articles. You'll also find some very good preventative maintenance information for your transmission in the first article.


http://tccoa.com/articles/tranny/index.html#
 
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Im sure it is, and i hear great recommendations to do it but i would rather have a kit i can just slap in rather than go through that.
 
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