I bought a 1994 metro 4 cyl. that someone swapped the motors in and they didn't change any of the sensors over. now the car will accelerate with just a little gas but if you crowd the pedal just a little to much it bogs down and loses a lot of power, but it has all new exhaust and belts and everything but it still wont go. is there any sensors that would cause it to do this?

Cars & Trucks - Geo - Metro - 1994 Geo Metro