I'm using the stock 22rte computer and injectors. I turned the afm 5 clicks and I live 4600 ft above sea level so the stock injectors are fine. If you want to boost your non turbo you could get away with 5-7 lbs of boost as the stock turbo trucks had cast pistons stock. I would use some stock turbo injectors and an MSD box to retard the timing. You will have to use the highest octane fuel you can get to keep detonation at bay because of your compression. Get on 22rtetrucks.com for more info on this swap.