not to hijack but on a related note, my car shifts early on the 1-2 but the 2-3 shift is just about perfect IMO. I have 3.91 gears and unless I'm really into the pedal the 1-2 shift happens at about 5mph. The 2-3 shift happens at about say 30mph normal driving and about 75mph at WOT. Can the 1-2 shift be adjusted without effecting 2-3? The throttle pressure linkage seems to be adjusted correctly (bouchillion cable setup)