I need to put a tach in to see how fast the engine is spinning,since I noticed it started drinking gas after the gear and trans change I know the engine is not running at its sweet spot now so might be time to go back to 4.10 gears now that it has o/d. Might be getting too used to the late model engines running around 1800 on the highway and getting decent gas mileage where the 235 is not designed for that.