Transmission taking long to change up.

[[__--MUD--__]]

blocked filter from my experience has always been noticable right at idle... like your at a light w/ the brakes on and it feels like it rolls into neutral.

W/ these newer computer controlled trannies...I dont know how much old school mechanical transfers over to them. The computer is controlling the shift points.

If you come to the conclusion its ****, i'd seriously look at a 4l80 (truck) tranny to put back in. There are a handful of conversion kits commercially available to do this swap. The 4l60 in there now is a car/light duty truck tranny. Basically a 700r4 from the 80's.