Thinking my tachometer is not reading correctly. I have a 99 Regal 1800 LSR, same year Merc 3.0. With four adult on board, I’ve gotten it to 35mph. (Speedometer is dialed in correctly).
Meter shows idle at 700, which is what is should be. But with WOT, it only shows 2000, won’t go above.
My...
