http://forums.maxima.org/showthread.php?s=1301143a859cd91a58613d863294cf35&th readid=184419 Check out the un-tunned yet results at Colorado elevation with 12.5psi , 3500 bux for a kit... aint bad ehh ? Tranny seems to be holding up pretty good, its a one big mofo tranny. Mike Jez 01 Max 5spd with all bolt ons 93 SE-R GTi-R powered w/lots of goodies : TO4E etc.