Fuel economy and additives
I drive a Forest River Georgetown w 4 slides an a V10 Triton gs engine. Typically i drive 62-65 mph on the hwy. I will be doing a gas log of my fuel economy, but I think it is 7.5 mpg fully loaded. I...
Forum Discussion
WOW. an RV full of info. would moving up the octane to 89 help or would that just add more cost for 50 gal. I am using 87.
