i am thinking of building up my d16y7 for turbo use. I want to keep it a daily driver but I do want some decent power (more than my stock 100). anyone have ideas on pistons/rods/crank/cam/valves/headwork/etc for this engine. I would like to get any and every idea. Also, does anyone have information on water injection. I've read that in small amounts it can act as a steam cleaner and boost horsepower as an octane booster. Would it be smart to keep the stock transmission or upgrade?