^Medyo may kamahalan ito dahil papalitan mo ang engine pati narin transmission. You'd have to be hunting for a good transplant engine and transmission, and this is a hit and miss matter. And then you have to be sure with the quality of the conversion or you might have more headaches in the future. Tell you what, you can instead trade your gas Revo for a diesel Revo. That's the safest way.
There's not much risk in getting a flooded diesel Revo too. Due to the old school nature there are very few electronic parts inside. The most you would probably be changing would be the starter motor or perhaps the battery, and then a thorough oil change.