hey... obd0 (88-91 hatch/civic) will be cheaper to build, a b16a obd1 is about a thousand bucks more expensive than a b16 obd0.... oh, for the most awesome car/motor setup, get a crx with a b16a in it with header, full exhaust, cold air, and underdrive pully and youll pull a 14 in the 1/4 easy, i got a civic with the d16z6, header cold air and full exhaust runnin a 15.6 in the 1/4... a crx being 800lbs or so lighter, you could easily beat a stang... my buddy with a 94 5.0 stang only pulled on me by about 2 cars in the 1/4... oh, and a 91 hatch is almost as light and everything is the same motor wise... i would either do crx or 91 hatch... and if you want to save weight, go for the base model POWER NOTHING! all the motors and sunroof kill ya!