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01-28-2013, 11:30 AM
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Registered User
 
Join Date: Oct 2006
Location: Southern Kalifornia
Posts: 3,066
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TBI/Emissions swap question..rfmaster?
I have my '89 Suburban 2500 454 TBI,th400 2wd. I bought a 1985 Chevy crewcab 1t dually. No engine,was 454 carb.... I will be using the 'burb engine in the dually. I would like to use the TBI, but have questions.
1) My Suburban has a catalytic converter...do I have to use it? The dually does/did NOT have one. 2) The dually has dual exhaust...will this make the TBI run lean?...will it be legal to run duals with TBI? Thanks
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------------------------------------------------------ -Lance 2000 Chevy C2500, 5.7, 4L80e 1999 Suburban K2500, 7.4, 4L80e 1980 Camaro..son's car...PROJECT |
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