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Chevrolet Express
Platform: GMT Van

Tracking down cause of poor MPG.

Old Mar 14, 2019 | 5:11 AM
  #21  
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Originally Posted by Roger1
We don't have any emissions laws here in FL
Florida may not have any state laws regarding emissions or emissions testing, but federal law supercedes any state law or lack thereof. It is illegal to remove or have a shop remove a catalytic converter if you were thinking of doing that.
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Old Mar 14, 2019 | 10:22 AM
  #22  
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Originally Posted by Doug D
Florida may not have any state laws regarding emissions or emissions testing, but federal law supercedes any state law or lack thereof. It is illegal to remove or have a shop remove a catalytic converter if you were thinking of doing that.
Good to know.
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Old Mar 14, 2019 | 7:06 PM
  #23  
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What is your axle ratio? I had the 3.73 on my 2002.
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Old Mar 14, 2019 | 7:17 PM
  #24  
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Originally Posted by canucklehead
What is your axle ratio? I had the 3.73 on my 2002.
I don't know.
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Old Mar 14, 2019 | 11:10 PM
  #25  
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Run your VIN through the decoder at the top of the pge, under "Tools". It will tell you lots of things, including gear ratio.
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Old Mar 14, 2019 | 11:14 PM
  #26  
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it's irrelevant.
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