OK.. please one more time. the Gray bottle of power service fuel additive vs the white bottle PS additive.. one appears to have a "di-icer" in it right? vs the maintance bottle ..which is what color..how about the product "Styandane" sp? spelling sorry? that is harder to find around here..but I heard it has more lube in it than PS..thanks for the response..

 

I have been starting to play with additives too. The only fuel I could find last night was ULSD so I have about 1/3 tank of that with 1oz/gal 2 stroke oil, so we'll see how that works out.

I was told to run the gray bottle PS in summer and white in winter but havent gotten anything yet.

 

Remember this, Snow is white, so is the bottle of PS with the deicer.

Silver is summer, White is winter.

 

I switched to the gray jug and see and hear no difference at all. I monitor mpg very closely and see no difference at all.

I will say that it stinks really bad. The top popped off while stored in my little box in the back seat the other day and the truck reeks inside. It didn't even spill. Box goes in the bed now.

I'm about ready to go to 2 stroke oil. Funny thing is we just cleaned out the garage and I took all the stray qts of motor oil and added one to each fill up. It quiets the motor noticbly but it seems to last only for about 1/2 tank or 200 miles. Almost like it is getting burned first.