riser
Is my vette stock?? HAHA
Joined: Oct 2015
Posts: 20,108
Likes: 9,237
From: Im not allowed to tell you
2020 C3 of the Year Finalist - Modified
2020 Corvette of the Year Finalist (performance mods)
2019 C3 of Year Winner (performance mods)
2016 C3 of Year Finalist
it will increase signal in the carb for the fuel but will not change the vacuum to run accessories. for that you need a timing change, a cam change if theres a lot of overlap in your grind, or you can add a vacuum pump
GM Cert Corvette Tech
Joined: Apr 2008
Posts: 2,559
Likes: 585
From: Anaheim Hills California
Dr. Detroit
Joined: Mar 2012
Posts: 10,095
Likes: 4,022
From: New Braunfels Texas
No......and if you run one, it must be a 4 hole on a dual plane intake.....an open spacer will puke the carb signal and it will run worse everywhere.
I put a 1/4" phenolic spacer on just about everything I build.....but mostly for heat insulation.
Jebby
I put a 1/4" phenolic spacer on just about everything I build.....but mostly for heat insulation.
Jebby
