best bet is to put the electronic ignition Kit on it so u will be able to put a carb on it, then all the basic power adders, cam, double roller timing chain, ported heads with bigger valves, headers, exhaust, 1.6 rockers, electric fans, maybe 3.55 gear (or if it has that already then upgrade to 3.90 gears) then that will wake the truck up, but as far as the factory TBI goes just open element air cleaner, with duel exhaust and the lower gear in the rear is all u can do for it.