Looking for good tranny rebuilder of my 4L60E in the DFW area, must be able to handle 500 or so rwhp on a daily driver. Otherwise thinking of taking it to PMAC/Century Motors in Houston and have Mike Kurtz do it, anyone have experience with his shop for 4L60E, I saw the write up in GMHTP on his upgrades and he is well known in the Tubro Buick community and met him at a recent Buick event.

Funny thing is, the current traany has a lifetime warranty tranny in it now from aamco, but a friend of mine now owns the aamco and since the engine has been replaced now and produces way more hp I hate to take it to him and urgue the point, and I don't think he can do a whole lot in the way of upgrades. I knew this LT4 motor would toast the tranny to begin with.