emissions ???
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Junior Member
Joined: Dec 2004
Posts: 50
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From: stamford ct.
Car: 88 iroc-z
Engine: 5.7 zz4
Transmission: megaraptor 700r4
Axle/Gears: 3.73 10 bolt posi
emissions ???
how good is the (165 maf) ecm at keeping the car sniffer friendly?? running arap bin only mods to the bin so far are idle higher due to cam and adjustment made to stop the lean pop,im using a stealth ram ,afr 180cc emission leagal heads,zz4 short block ,comp cams 224in/230ex@050 112 sep....do you guys think that it is possible forit to pas the sniffer test????i have kept allthe emmissions equip,and the headers have a.i.r. pipes and the smog pump is hooked up.cat is hollowed out but air inject is hooked up... car is not registerd yet and i might have to pass the sniffer to get it registerd.. any coment welcome
Joined: Mar 2000
Posts: 1,692
Likes: 1
From: Corona
Car: 92 Form, 91 Z28, 89 GTA, 86 Z28
Engine: BP383 vortech, BP383, 5.7 TPI, LG4
Transmission: 4L60e, 700R4, 700R4..
Axle/Gears: 3.27, 2.73
Most of the emissions limits seem to be set up to detect basically whether your O2 sensor is working and have no misfire, but not the cat. Dunno why, just seems that way.
Good set of plugs, and a warm engine, and there's a chance.
Good set of plugs, and a warm engine, and there's a chance.
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