OK i have a 91 cx si with a 94 integra b18b1 swap.. engine, harness and computer.. wel the engine is bone stock with garrett t3 t4 turbo with headers and thats bout it well ok i just recently rebuilt the engine and i just dropped it back in the car and hooked up everthing and go to start it up and nothing.. the computer is not powering up becasue my air fuel controller isnt power up, fuel pump isnt working... well i need help.. the ecu relay near the driver side fuse box is not clicking whenm the ignition is turned on... idk wats wrong with it

 

Wow, if your wiring is as good as your writing, I'd be worried.

What ECU, what harnesses were being used, what OBD are you running, etc?

Sounds like you've got more than a few problems if your "air fuel controller" and and fuel pump aren't working...

 

everythign was working befroe engine removal.. the car has been sittin for 2 months... everything out of a 94 acura integra... its the b18b1..

 

how do you have a turbo and a header (not plural)? i guessing you mean a turbo manifold? granted that's not your problem probably, but i'd obviously double check your wiring. if you're having this many problems with things not powering up then it's more than likely there.

 

put another main relay in and start there

 

wat wold u check? all the grounds are hook up...

 

Did you convert the stock harness to OBD1 or just slap the Integra harness on there in the hopes that it worked? Did you use a jumper harness?

Nobody can tell you where to go yet because you really haven't given us quite enough info.

 

i bought the car like this... the computer has 94 acura integra wrote on it

 

OK, if you don't know what's what, start with a stock CRX Si harness, convert it to OBD1 and put it on.

Looks like somebody sold you a project that became too much of a mess for them. You will probably also run into ECU issues if that ECU isn't chipped.

 

i cant just buy a ob1 integra harness and it just plug in play?

 

No, it will not be plug and play. You could make the Integra harness work, but it's going to be infinitely harder than just getting a CRX Si harness and starting from scratch.

That harness was made for a 94-96 Integra. You need to match the harness to the chassis first, then mod it to accept the engine you want to drop in. Hence, you need a CRX Si harness, then you need to convert it to OBD1 to work with the B18B. So keep the Integra harness to farm injector clips, distributor plugs, etc.

This car sounds like it's going to be a wiring nightmare.

 

fixed the damn thermostat ground was off...