I got a 440 with a performer rpm intake and 750 holley matched to a 727 in a 68 b body. Originally with the cast intake the kickdown linkage was not adjusted properly and took out 3 gear, later after different tranny and change to performer rpm intake the linkage would not match up and another round of not properly adjusted kickdown (my fault I know) it slips in 3rd again. So now Lokar offers the cable kickdown system which I read is a bitch to adjust, You guys have any luck with the Lokar? Not wanting to deal with another failed tranny and I have to get a new one anyway I'm thinking of going with a TCI competition manual valve body tranny OR if the Lokar cable works maybe a TCI Streetfighter. The car will be mostly street driven a few hundred miles per year and I usually manually shift it anyway. Any advice?