What emissions can be deleted on my intake manifold? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

74project · 06-29-2011, 03:53 PM

Does anyone have a pic of how they covered certain emissions or sensors? I have a 5.3l out of a avalanche going into my 79 k/c10. Thanks all, almost done 1 year and counting....o i live in vegas also so they are getting pushy with emissions problem because we follow cali rules...

BR3W CITY · 06-29-2011, 04:31 PM

The solenoid on top of the manifold can just be pulled out and plugged/sealed. It would be hidden under an engine cover so emissions folks wouldn't see it. You'd have to have EGR pulled out of your tune as well.
That was really the only thing I had to "delete"

74project · 06-30-2011, 01:51 PM

Thanks. Will it still pass smog and do I have to delete it on my comp?
Posted via Mobile Device

BR3W CITY · 06-30-2011, 03:06 PM

If you don't remove it from the tune, it will pop a CEL code and you will fail.

06-29-2011, 03:53 PM	#1
74project Registered User Join Date: May 2009 Location: Las Vegas Posts: 216	What emissions can be deleted on my intake manifold? Does anyone have a pic of how they covered certain emissions or sensors? I have a 5.3l out of a avalanche going into my 79 k/c10. Thanks all, almost done 1 year and counting....o i live in vegas also so they are getting pushy with emissions problem because we follow cali rules...

06-29-2011, 04:31 PM	#2
BR3W CITY meowMEOWmeowMEOW Join Date: Sep 2009 Location: MKE WI Posts: 7,128	Re: What emissions can be deleted on my intake manifold? The solenoid on top of the manifold can just be pulled out and plugged/sealed. It would be hidden under an engine cover so emissions folks wouldn't see it. You'd have to have EGR pulled out of your tune as well. That was really the only thing I had to "delete" __________________ *'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING* MY BUILD THE H8RDCPTR //\\ MY YOUTUBE CHANNEL REV J HD

06-30-2011, 01:51 PM	#3
74project Registered User Join Date: May 2009 Location: Las Vegas Posts: 216	Re: What emissions can be deleted on my intake manifold? Thanks. Will it still pass smog and do I have to delete it on my comp? Posted via Mobile Device

06-30-2011, 03:06 PM	#4
BR3W CITY meowMEOWmeowMEOW Join Date: Sep 2009 Location: MKE WI Posts: 7,128	Re: What emissions can be deleted on my intake manifold? If you don't remove it from the tune, it will pop a CEL code and you will fail. __________________ *'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING* MY BUILD THE H8RDCPTR //\\ MY YOUTUBE CHANNEL REV J HD



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