>49,900 Miles. 70 degrees outside with probably 50% humidity.
>Unsure about the gear ratio. Mileage and temp should be ruled out, but the gear ratio could have something to do with lack of performance.

Expy Gear Ratios (look at tag inside driver door):

19—3.55 NLS
17—3.31 NLS
H9—3.55 LS
H7—3.31 LS
H6—3.73 LS


>
>The more I drive and notice it, I think the engine is
>running fine. It almost feels more hydrauilc. Like slippage
>in the Transmission or Transfer Case. Better take it into a shop.
>


>This has All wheel drive selection only. Is this the way
>that automatic 4WD sounds? It's automatic 4WD and only engages the front wheels when the rear wheels begin to slip. If it is automatically engaging the front wheels, you should hear a series of clicks and clunks. You can always engage and disengage the 4WD manually by turning the switch.