Either just V8 it and don't flush money down the toilet on the slant or simply find a good 1bbl carb to put on it and live with it. I would be searching for a 92-95 dodge 2wd truck or ram van with the 5.2 or 5.9 magnum. 2wd 5.2's are not that hard to find. Drop the motor and trans into your truck. You will get double the power with same or better mpg with the 5.2 and the overdrive transmission. I say 92-95 because those are the easiest years to retrofit into your ride. 96+ the transmission and computer changed making the swap much more difficult.