I have 2 69 Plymouths, 1 69 GTX my dad originally restored 440 4 speed 3.54 dana. My 69 Road Runner, bought used in '88, saved it from being a parts car; oh how times have changed. Always been a street / strip car, currently has a RBRE 572 Hemi, 727, 4.10 dana. I try to improve each car a little each year, one day I will probably start another car.