I'm having some trouble with my 1980 with the 20R engine. It has terrible acceleration, and kinda stutters when taking off from a stop, the engine misses, and backfires, and I'm getting horrible gas mileage. The plugs are oily looking, and fouled, after roughly 800 miles. I'm thinking it is running way too rich, but am clueless when it comes to carbs. Anyone have any advice?

Thanks!


1980 Hilux 4x4 stock for now...
2003 Tacoma Doublecab 4x4 2 inch lift, 32" BFG All Terrains, NO CHROME!