okay here it goes...i just bought a 98 civic cx with a b18b swap in it converted to OBD1 and when i bought it it wasnt running at all (didnt start) so i changed the coil and away went my problem. the car started but i got a CEL code #4 (crank angle sensor) and my car would rev limit @ 4000Rpm and the car ran with a missfire. So i go get a used distributor and slap it on and the CEL was still there even after reseting the ECU. I stop messing arround and i buy a brand new distributor, put it on and still the CEL appears, so i decide to try to change my ECU just to rule that problem out and there it was teh CEL never came back. i'm an emissions specialist and i decide to open screen my car to see my readings and i was failing by a mile and you could smell the unburnt fuel. so i change my plugs and still car runs with a missfire. now i'm stuck at this level.

basicaly just need to know where to check for my missfire and why my readings stay so high...by the way my cat is brand new

 

did you change the wires also?

 

first thing check for spark on dead cylinder. im guessing your hc's were high and so was o2 maybe even c02

 

ya my HC's and my CO but nox is fine when i have engine load....i'm going to be testing the injectors aswell today....but no i did not change my wires..maybe i should

 

anyone?


-cat is new
-the motor is running alot better but i still can't get it to pass
i'm using crome with chipped ECU on a b18b1 OBD1...could someone send me a .bin file or something for an emissions map?

 

does it sound like a raw *** subaru with after-market exhaust? and when you give it gas does it still sputter out? until you let off the gas and the nit soumds normal?