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sgentilella · 4 Weeks Ago

I had a project that should have been relatively easy. But I ended up with massive mission creep. Does anyone know of a site or a resource that has a really good diagram and explanation of where all the vacuum lines under the intake manifold go?

Thank you

secondchance · 4 Weeks Ago

https://www.corvetteforum.com/forums...matic-1990.jpg

Try above.

Dynomite · 4 Weeks Ago

Post 31 - Vacuum Systems 90' and 91' (Secondary and Cruize/HVAC)

Post 234 - Installation of New Secondary Port Vacuum System Lines

sgentilella · 4 Weeks Ago

Thanks for diagram. I'll give it shot.

4 Weeks Ago	#1
sgentilella Join Date: Jul 2018 Location: New Jersey Posts: 12	Help I had a project that should have been relatively easy. But I ended up with massive mission creep. Does anyone know of a site or a resource that has a really good diagram and explanation of where all the vacuum lines under the intake manifold go? Thank you

4 Weeks Ago	#2
secondchance Join Date: Aug 2006 Location: McLean, VA Posts: 3,721	Re: Help https://www.corvetteforum.com/forums...matic-1990.jpg Try above.

4 Weeks Ago	#3
Dynomite Join Date: Aug 2009 Location: South Dakota/California Posts: 3,797	Re: Help Post 31 - Vacuum Systems 90' and 91' (Secondary and Cruize/HVAC) Post 234 - Installation of New Secondary Port Vacuum System Lines __________________ Left Clickable links -Solutions- LT5 Modifications/Rebuild Tricks Low Mileage ZR-1 Restoration 1990 Corvette (L98) Modifications LT5 Eliminated Systems LT5 Added Systems LT5/ZR-1 Fluids 1995 LT5 SPECIFIC TOP END REBUILD TRICKS Last edited by Dynomite; 4 Weeks Ago at 12:11 AM.

4 Weeks Ago	#4
sgentilella Join Date: Jul 2018 Location: New Jersey Posts: 12	Re: Help Thanks for diagram. I'll give it shot.