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Old 03-19-2014, 12:35 AM   #1
fatgump
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What is this

Can someone tell me what this is. The motor is a 350 vortec with TBI. Is this part of the TBI and if it is what TBI system is it from?

Thanks,

Gump
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Old 03-19-2014, 06:11 PM   #2
b454rat
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Re: What is this

Smog BS, not sure what it is or what it does....other than look ugly an take up space...
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Old 03-19-2014, 07:54 PM   #3
clinebarger
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Re: What is this

Smog Pump Diverter Valve's, If you have Emissions testing leave them be.
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Old 03-19-2014, 08:26 PM   #4
cableguy0
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Re: What is this

Just for reference if an engine has tbi factory it is not a vortec engine.
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