ello, trying to help. A buddy out, we swapped in a B18C1 (OBD2) engine into his 95 integra. It won't start unless we dump gas into the intake and after it uses up the gas it will die. Gets fuel to rail, has spark, I'm thinking the fuel injectors aren't getting power.
It has an LS ECU, checked for and it throws code 4, CPS, but if I'm not mistaken it bypasses the CPS since its OBD1 right? Any help would be awesome. Thank you

 

I'm guessing you have a conversion harness OBD2->OBD1? You can hear the fuel pump prime on the first ignition click?

I'm a bit rusty on B series engines but I'm pretty sure the angle sensor is actually housed in the distributor. Not sure if OBD1 doesn't perform a check for it or not. Either way I don't think this is your issue anyway since it would only MAYBE affect timing/spark.

Check your wiring against the Helms manual. If NONE of the injectors are firing then there's got to be a common denominator there somewhere.

 

No it doesn't have a jumper harness. It's literally all OBD1 harness, all the plugs and everything got converted over to OBD1 and the injectors are OBD1 as well.

 

Your guessing no power to injectors?
Don't guess, check.
Turn ign. on and use a 12V test light to see if there is power to the injectors, lead that is the same color at each injector must have 12V+ on them when ign. is in both run and start positions. 94

 

I don't know what this plug is called but there is a connector on the wire harness that has to do with your injectors. I use to remove this plastic part that plugged into it to kill the power to the injectors. If my guess is right it might be some kind of injector resistor plug.

 

That would be a "Jumper" plug it is in place of resister box, [when not needed]. a corroded jumper plug would cause the problem. 94

 

Reviving this old thread . Do you guys have a picture of this jumper plug.