Lowering emissions

ONLY for ADVANCED technical discussion about the 240sx!
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n00bie
Posts: 10
Joined: Mon Aug 16, 2004 1:55 pm

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Just got my car smogged and it barely passed emissions the results were:

the HC was 115 @ 15mph (max allowed 118) and 82 @ 25 (max 93) the NO was 788 @ 15 (max 799)

those are the ones that seemed to close the edge, this is my daily driver, bone stock 92 fb and i wanted to know what i could do to make the even lower

thanks for ur input

-NB


180fan
Posts: 7799
Joined: Sat Dec 14, 2002 12:16 pm
Car: 89 fastback

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tune up.

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n00bie
Posts: 10
Joined: Mon Aug 16, 2004 1:55 pm

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anything in particular besides just a "tune up"

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Drifterxl
Posts: 60
Joined: Tue Aug 10, 2004 7:59 pm
Car: 1990 240sx FB

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oil filter, fuel filter, new cat, new muffler, oil change, better oil, engine additives, completely flush and refill all oils and such.... just a few thoughts off the top of my head. good luck.

d12agonxboi
Posts: 9
Joined: Wed Jul 28, 2004 6:58 pm

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thanks for the tip, just changed cap n rotors, and air filter, damn that thing was dirty,

gonna change the oil this week =) darn brother didn't maintain the car well


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