i just got a 70. needs alot of TLC. well i guess il start with the motor. i was wondering what kind of proformance improvment Mr. David Kirk got with the relief cuts and head milling. and could i take a trans out of a cub and use it in my 70 for the use of the rear PTO? what difference does the creaper gear do. and one more, can a creaper gear, rear PTO and sleeve hitch be on the tractor all at once?