Va. emissions with TSX STG 4
Thread Starter
Registered User
Joined: Dec 2002
Posts: 162
From: Reston VA (not dead, just reston)
Car Info: '02 WRX TurboXS Stage 4
Va. emissions with TSX STG 4
testing for Va. emissions, will a larger turbo and fuel upgrades on my WRX effect my emissions during testing? (STI Injectors, VF34, upgraded fule pump). they may just test at idle but I dont remember.
Registered User
Joined: Apr 2003
Posts: 66
As long as you have 1 cat in the exhaust system you should pass the sniffer test.
I did and I only have 1 (VF22, STi injectors, fuel pump, 3" TBE). You should run the car a bit before going though to heat the cat up. And if your really concerned, add a couple of bottles of octane boost or some Xylene a couple of days before the test. Now as for the visual, that is another story. But that really is up to the inspector, mine let me slide.
I did and I only have 1 (VF22, STi injectors, fuel pump, 3" TBE). You should run the car a bit before going though to heat the cat up. And if your really concerned, add a couple of bottles of octane boost or some Xylene a couple of days before the test. Now as for the visual, that is another story. But that really is up to the inspector, mine let me slide.
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