imported post
wpgfire wrote:
Hobie1 wrote:
Marvel Mystery Oil (MMO) works very well also.
After reading the thread I don't think he's disputing the effectiveness of MMO or Seafoam. It sounds like his point is that the TC-W3 does the same thing at a fraction of the cost.
I'm going to try it.
I read the entire 50 pages of the thread on TC-W3 2 cycle oil last night.
Some things I already knew and found a couple new things also.
First make sure the 2Cycle oil is TC-W3 type oil, NOT just any 2stoke oil
TC-W3 is ashless and has cleaning additives. Does not matter what brand, as long as it meets or exceeds TC-W3 specs
mix only 1oz with 4-5 gallons of gas. Not enough to hurt anything or make anything smoke, but it's enough to clean the fuel system and keep everything lubricated.
The cleaning additives in TC-W3 help clean the carbs or injectors, valves, seats, stems, pistons, rings, and the ring grooves etc... any place the fuel travels.
Also the oil lubricates everything where the fuel travels.
Just OIL will not clean anything, and many products are just chemical cleaners and do not lubricate anything.
We all know that keeping things clean and lubed makes them seal better and wear less.
As for mileage gains some claim, I can see where many people could get a little more millage.
If the engine is dirty, rings and valves sticking a bit or gunk not letting them seal fully, then the engine is not operating properly and will get less MPG. Fix those problems and the engine will gain MPG when it starts operating properly of course.
Also anytime we can remove friction and let things work more freely it takes less energy, keeping the cylinder walls, valve stems, etc... better lubed may remove a little friction as well as wear less.
I think that thread about using TC-W3 2 cycle oil was primarily concerned with keeping engine clean and less wear on critical parts for a better running engine. Gas millage was not the primary focus though many claimed to have got better millage. Some only .5mpg better and some claimed up around 2-3mpg better.
As always, have to wade through some junk posts also.
One person said he was skeptical when his friend was telling him about it, so his friend pulled the valve cover and showed him how clean the engine was LOL
Anyone that know the least little thing about 4 stroke engines like cars should know NOTHING from the fuel system goes under the valve cover LOL
If the top of the head and valve cover was super clean, that was crankcase oil that kept it clean, not any fuel treatment LOL