Post by
Jeff Williams »
https://forums.nicoclub.com/jeff-williams-u431.html
Tue Apr 04, 2006 1:52 am
Drive it nice for a while It's not a Mustang.
I am asuming you are running the car WOT in "D", and instead of shifting at 6,800, it shifts at 5,200.
Could be a lot of things. Sorry I am no help.
What happens if you hold it in first, to 6,800? Does the power drop off at 5,200, or does it pull to redline?
Under normal conditions, it should shift around 2,000 to 3,000 RPM.
Start with the obvious, connectors, fluid levels, vacuum leaks, etc.