I picked up a 91 camaro rs 3.1 auto, when cold I get in and shift into drive and I can count to 4 before in goes into drive. When warm it takes 2 seconds to engage, reverse always engages instantly. It shifts fine, no slips, no flares, no leaks, clean fluid, tv is adjusted.

Seems to be original has 151k on the odo.

(is this that worn piston in the aux v.body?)