I've only got 2,000 miles on my 3.7 so I have kept shift points below 6000 RPM. What is the deal with the tach light turning red at redline? Do our cars do this, or only the 5.0 cars? If we have that function, is it adjustable? Can it be tailored with a bama tune? I posted this in the wrong forum eariler and got little response and no real answers. NOW, I came to the 3.7 experts.

 

That is normal WOT...TACH will Flash RED when hitting that rev limit WOT= Wide Open Throttle.