Originally Posted by mapbike
I just buy the packets that are premeasured for 70:1 (1.8oz packet for 1 gal of gas) my ratio is not exact, I just put 2 packets =3.6oz Opti 2 in my gas jug and then put 2 1/2 gals in it. not sure what this figures out too exactly I'm just guessing at close to 80:1.
I was told that adding 1.3 gallons gas to the 1.8 oz packet will give you 100 to 1
or 2.6 gallons to 2 packets so you are pretty close.
Interlube / Opti is sending me a bunch of 2 and 4 stroke oil to give out to the racers at Willow Springs.
They also are sending some Opti-Mizer Fuel Stabilizer with Valve Guard and
Interlube's Foam Filter oil.