Hey fellas me again.. Ok so I don't think my TC is locking up it's shifting hard and not until I get to 2k rpm and I let off the throttle and now it's running like 500 rpms higher on the highway (60-70 mph) than it used to. Is there a sensor or a cable that could be bad that would be causing this or do yall think it's the TC itself? Its a 90 with the aod. If I don't drive the car for a few days it doesn't seem to shift as hard but the higher rpm is a constant.