Not Ranked
Red,
No I didn't change the fluid. Maybe I should have since it's been in there for a year and I read you should change it the first year. I do have GM syncromesh in now which is what
Tremec recommended. Some SPF guys have used some new stuff from Performance Unlimited and they report smoother shifting. I have just stayed with the GM Syncromesh. This tranny is not the smoothest shifting thing for sure but the Pro 5.0 helps a lot.
Jack Z.
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