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Old 07-27-2008, 05:35 PM   #32 (permalink)
84RNR
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Join Date: May 2007
Location: Maryland
Posts: 111
My cousin (he's got an '85 runner) and I just spray the entire underside and inside the frame rails a few times a year with used motor oil. We mix it with a little kerosene to make it easier to spray from a pump sprayer. Works well and it doesn't smell at all like you would think. We have a lot of gravel driveways around here and it helps kill the unwanted grass on them too, so 2 birds with one stone I guess.
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84 4runner, 6" suspension lift, 35" BFG's, 5spd

03 Tacoma Dbl Cab, TRD Off-Road Package w/ E-Locker, Revo's
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