An Auto montero is going to be about 500-600rpms less in overdrive then what a 5 speed is in 5th. An Auto has more drivetrain loss as well. What size tires do you have?

Last edited by TainterRacing; 02/01/12 06:59 PM.

1997 Montero LS with a motor swap a 1990 V6 12valve ported heads full 2.5in Ex I run stock tire size for Daily use, off road have 33x12.5 working on going trubo.