if your injectors are crudding up, then you have huge problems with obnoxious smoke at startup and at idle.
15 percent RUG, and absolutely NO gear oil. When you get the mix right, you get just a touch of abnormal smoke at startup, but then everything runs fine.
Also, if you run no RUG, when the injectors "crud up" the fix is to remove the injectors, clean out the hole, and reinstall them. usually about a 2 hour project the first time you do it.
Keep in mind, we are dropping the fuel cost from 4.50 a gallon to something like 55 cents with the w85.
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