car: 1991 civic hb dx (d15b2) (multipoint swap from d16a6)
Problem: i installed an intake manifold made for a d16a6 (which is what my intake mani came off of) and now it is starting (everyonce in a while) it sputters at low rpm's but at high rpm's it runs like a champ. But it says to use an obd1 fuel rail and i did not i still have my obd0 fuel rail. do you think that could make the car run pig rich?