hey Torgus, thanks for your answer.

Well thing is, imho it sounds more of like a software problem than an actual mechanical one?The trans so far smooths very shiftly, no jerks, and the acceleration is spot on. I have an Indy appointment tomorrow, I'll see what they tell me, I doubt they'll know much since no errors appear. It'd be a shame to sell the car when it's been running brilliantly for years for something that could potentially easily be fixed imho.

What would the symptoms of a bad solenoid be in the trans valve body? Are they anything like the ones im experiencing atm?