pink94coupe

hello everyone. i have a 1994 civic coupe. i currently have a b18b1 swap in it. the motor is obd2 but im running an obd1 p75?(i dont remember if thats it, but whatever the stock b18 ecu is.)...now i just keep having problems with it and i dont know what else to do. i dont want to keep spending money on things that are not going to help..so i put the motor in after i changed the timing belt. well i put the belt on wrong,idk how.but after i switched it all it was much quicker..but then it was only running on 2 cylinders. so i switched back to the old spark plugs and all 4 started working.but then the car jerks like crazy when i try to keep just enough pressure on the gas so that i maintain a constant speed...now im getting a bunch of cel's...last time i checked i had:
3 MAP - manifold absolute pressure sensor
7 TPS - throttle position sensor
10 IAT - intake air temperature sensor
16 Fuel injectors
17 VSS - speed sensor
43 Fuel supply system
So i dont know what to do. because my injectors are working. what would the fuel system be? and what should i do about the map and tps? ...sorry about so much but im lost as to what to do and i just cant think anymore.any help is appreciated.

ticketmang

Its a little confusing but iff I understand correctly you said you took the motor out? Replaced timing belt? Is timing correct? And are all sensors connected where they should go?

rhymeshark916

You're white or I meant American and can't use proper English?

pink94coupe

i bought the motor and then put it into my civic. the timing is correct and i believe all sensors are correctly plugged in

crxsisohc

well the map and tps are the same type of plug so they could be backwards.. I would start with that and then go from there

pink94coupe

well i don't know why, but i adjusted the tps and when i started the car again all the codes were gone. i really do not understand what happened, but thank you.

Slacker93eg

Someone correct me if I'm wrong but, if your engine is an OBD2, and your ECU/Harness is an OBD1, you're going to have some sensors that don't have any information from and to the ECU.

I would assume this could have a lot to do with it