Well just so anyone knows a kade24 with 270000 can pass emissions on a origional exhaust and so forth. hahahaha but my HC passed by only 1 point, I scored a 71 our of a 72.
well thank God for that.
Weird…mine had the EXACT same thing (147,000km).
my 170k SOHC passed by like the same margin lol. 2.5 inch piping and high flow cat :lol:
My 268,000km s13 passed with flying colours.
passed with 290km…
a few of the conditions were exactly at the limit…
1990 with 190on it… Didnt even register in any tests hmmm i think the machine was broken lol 
My KA24E with 240,000 km’s passed with flying colours, I have a Hotshot performance header, 2 3/4 exhaust pipes, straight flow Sebring cat. no resinator and a Magnaflow straight flow dual tip muffler. I never had a hard time passing an emission test.
how come you hc limit was 72?
i just tested my car
i got a 127 out of 66
not that a 72 limit would have helped
I do not know., that is just what it said on the sheet