torque converter issue (tricky issue need some gear heads)

[Ecomike]

I paid attention while driving my 89 today. If the power/comfort switch is in comfort, the t/c stays locked up 2->3->4th. In power mode it unlocks at each shift.

Now that you mention it, I tried that once, got the same results IIRC, but I never use the P mode, so its been a while.