ha, cmon now, you guys know if he goes turbo, that engine will be trash in under 1 year. Unless he invests in some rods. These are really some Big plans for someone who cannot afford h22 swap. Ok built bottom end, how much are we looking at what sleeves 200-300$ before installation, im assuming install isnt cheap. Pistons, if you get a good deal 200-300$, what else, timing belt, head gasket, theres another 150$. Rods 400-900$. Then assembly and other misc parts. Im sure were looking at $1500+ most likely with no power gain or possibly loss if you build for turbo. Then turbo your looking at a minimum of 1500$ again. Then on top of that, if your pushing that much power, stuff is going to break, how long on that stock clutch? Not long, there goes another 300$.
h22 swap w/ecu $1450. This is a fun reliable engine , with good power.
But im not doggin the f22, with that engine stock, and a h23 trans i ran like 15.9 or 15.7 at Lacr. Thats as good as alot of 5th gens i have seen run. Im sure with a little tuning that engine can run low 15s, well with h23 trans.
The other option is throwing a vtec head on that f22 bottom end. 350$ for a head, 100$ for h22 water pump, you need a h22 water pipe, h22 thermostat housing, h22 headgasket/timing belt 150$ another 250$ for the ECU. Again i guess were looking at about 1000$ after everything, im not sure what the compression would come out to on that engine, but i bet it isnt much lower than h22 since the stroke is longer. But the problem there is that that bottom end wont last.
IMO, most likely the best bang for the buck, swap your trans with a jdm vtec trans or Si trans. This will give you alot more acceleration, it will be a noticable difference, but, there goes your fuel mileage.