Not entirely true John (my stance). No, I am not a proponant of cutting on a rare car, but aside from that Ive driven a fair number of Kiesler TKO equipped Mopars and they (in my experience) shift like crap, notchy and slow by comparisons to an 833 etc. Not a problem if all you do is row though the gears cruising around, but in drag racing its a different story.