didnt pass emission test in delaware
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Junior Member
Joined: Jun 2004
Posts: 12
Likes: 0
From: delaware
Car: 1985 camaro z28
Engine: v8 lg4
Transmission: 5 speed
didnt pass emission test in delaware
i have a 85 camaro z28 with a 305 and i live in delaware and i have flowmaster exhaust and a k&n air filter. today i took my car to the dmv and my car pass everything except the co test when i had to rev my engine to 2500 rpms i got a 5.84 and the limit is 1.20 i pass the co test at idle wih a .3 percent what should i do to my car so it will pass.
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
If the car is stock other than what you mentioned modifying, the list is something like:
Basic ignition tune-up
Carb adjustments
O2 sensor
Catalytic converter
What were your HC readings?
Basic ignition tune-up
Carb adjustments
O2 sensor
Catalytic converter
What were your HC readings?
Thread Starter
Junior Member
Joined: Jun 2004
Posts: 12
Likes: 0
From: delaware
Car: 1985 camaro z28
Engine: v8 lg4
Transmission: 5 speed
my hc read at idle was 109 limit is 220 at 2500 rpm it ws 198 the limit was 220 so i pass all of them and my Catalytic converter passed becaus ethey tested it
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