Take Fish, Cross, and Klik's words. Seafoam or diesel, soak. Kroil is too expensive, and it won't make much difference what skunk piss you use anyway. You could even run diesel at about 25% or so in the oil too, just don't rev or put a load on it, then drain and fill with your prefered flavor. If it runs good enough to till up a small garden once or twice a year, that's good enough.
