Anyone try Opti-4 for their oil?

TheHeath · 07-19-2009, 3:47 AM

There's a guy telling me how great this stuff is. Anyone know anything about Opti-4? The stuff I read about this company online has mostly to do with lawn mowers (lol?) but he's claiming his motor is quieter, a bit more power, and better mpg. No, he isn't trying to sell it, just really likes the stuff.

PROJECT929 · 07-22-2009, 7:10 AM

Never heard of it but I can tell you from seeing it with my own eyes, MOBIL ONE synthetic added 3 horsepower on the dyno to a 2005 gsxr1000 without changing ANYTHING else!

TheHeath · 07-24-2009, 9:53 AM

Yea, this stuff is from France... the guy that told me about it put it in his Honda van. He said he has noticeably more power, about 10-12% better mileage, and the engine is just much much quieter.

They double the manufacturers warranty on any new piece of lawn equipment when this stuff is used, and every single review I can find is positive... but there was a deal breaker:
10w30 is their heaviest weight.

PROJECT929 · 07-24-2009, 12:44 PM

Try the Mobil One, it's expensive but it does make a differance.