I am a long time F-150 owner, I recently bought an '02 Ranger w/3.0L, 2WD, and A/T. I needed a reprieve from my thirsty V8, and went with the smaller Ranger. It is an awesome little truck, but I have a question about this motor. I am running 4qts. Valvoline 5W20, and 1qt. Lucas stabilizer as...