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'99-'00 AIR system differences???

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Old 07-10-2003, 05:08 PM
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Default '99-'00 AIR system differences???

What are the differences between the 1998-1999 and 2000-2002 AIR systems on LS1 f-bodies?
Old 07-10-2003, 05:17 PM
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Default Re: '99-'00 AIR system differences???

The air check valves are located differently on the exhaust manifolds. If I recall correctly the air check are more forward on the 99's manifolds and more toward the middle on the 00's. I think the pipes for the Air checks are angled a differently as a result. Their maybe other differences but that's what I recall looking at a friends 2000 and my 1999 when we were doing plug changes.
Old 07-10-2003, 06:51 PM
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Default Re: '99-'00 AIR system differences???

The AIR pump is different too.




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