1600-2100 rpms
Depends on what you're trying to accomplish, and what you're driving. But most of the time anywhere from 2500 rpm and 3500 rpm is a safe bet.
you need new plug wires
engine speed (rpm) road speed (mph)
Idle speed will vary from 600-1000 rpm.Idle speed will vary from 600-1000 rpm.
Keep rpm between 1400 to 1600
Idle speed could be 550-900 rpmIdle speed could be 550-900 rpm
souds like a fuel problem not getting enough fuel.
I would definitely check to see if your speed sensors are working correctly. If you own a 99 like I do, you should have 2, an input and an output. If one or both of those speed sensors stop working then the RPM gague stops working and the car will not shift.
your tranmission is shot.
1,800 or 1,900 RPM.
With the Turbo Diesel this engine is rated for 350hp SAE @ 3000 rpm610 lb/ft @ 1400 rpm
It has an output of 146 bhp (148 PS/109 kW) of power at 5000 rpm, and maximum speed of 267 mph.