low vaccum after stage 4 cam - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

blackout_zl1 · 10-20-2021, 02:15 PM

went to stage 4 btr cam and now having issues with low vaccum causing the bypass valve to close at idle and make 2psi of boost. anyone else have this issue and know a fix for it.

Vicster · 11-27-2021, 05:30 PM

This should fix your issue. Also increase your idle above 800 rpm helps.

https://kongperformance.com/collecti...m-bypass-valve

10-20-2021, 02:15 PM	#1
blackout_zl1 Drives: camaro zl1 Join Date: Oct 2021 Location: south carolina Posts: 2 View My Garage	low vaccum after stage 4 cam went to stage 4 btr cam and now having issues with low vaccum causing the bypass valve to close at idle and make 2psi of boost. anyone else have this issue and know a fix for it.

11-27-2021, 05:30 PM	#2
Vicster Drives: 13' ZL1 Join Date: Jan 2013 Location: . Posts: 399 View My Garage	Fix for low vacuum This should fix your issue. Also increase your idle above 800 rpm helps. https://kongperformance.com/collecti...m-bypass-valve