97CTDRAM

im gonna slowly start building up the 3rd gen 12v for daily driver/ultimate tow rig. right now it has a 97 215 engine with 5spd, its got a 0 fp ff, afc cranked, and 90hp injectors, i cked the timing when i put the engine in the truck it was set at 15.5. im gonna advance the timing soon and have a s400 sittin in the garage for the twins, but i was wondering if i should up grade to a higher hp injector or throw a small set of dv in, plan on using the stock 35 over the 400