ok i found my buddie a 86 crx, now it had a swap in it. the car is suppost to have a EW1 in it but this motor say BT on the front of the block where the engine code is. it already has mpfi on it. i know its a old school motor but im trying to find the specs of this motor of atleast the car it probably came out of. so if anyone has a clue what a BT motor is then lmk
it is a 12 valve, sohc, PGM-Fi,