I just put a B16 in my 89 CRX Si a couple of weeks ago and it is failing its emissions check.
Test/allowed/actual
CO/15/64.30
HC/1.60/2.58
Installed new O2 sensors, dist cap, rotor and spark plug wires and ALMOST passed;
Test/allowed/actual
CO/15/16.42
HC/1.60/1.44
NOX/2.50/1.34
Compression is 190/210/205/210 and the ECU is/was not throwing any codes. No mods yet (no point in deliberately making it harder to pass ).
Some of the other threads about emissions mention adjusting the air/fuel mixture, how is this accomplished? Also, I was wondering what the numbers for a properly running 1st gen B16 are supposed to look like (ie am I way off still)? Any help is really appreciated!
Test/allowed/actual
CO/15/64.30
HC/1.60/2.58
Installed new O2 sensors, dist cap, rotor and spark plug wires and ALMOST passed;
Test/allowed/actual
CO/15/16.42
HC/1.60/1.44
NOX/2.50/1.34
Compression is 190/210/205/210 and the ECU is/was not throwing any codes. No mods yet (no point in deliberately making it harder to pass ).
Some of the other threads about emissions mention adjusting the air/fuel mixture, how is this accomplished? Also, I was wondering what the numbers for a properly running 1st gen B16 are supposed to look like (ie am I way off still)? Any help is really appreciated!