The Top Mitsubishi Galant VR-4 Resource

Join the best E39A 1991-1992 Mitsubishi Galant VR-4 community and document your GVR4 journey.

  • Software Upgraded - Reset Your Password to Login
    In order to log in after the forum software change, you need to reset your password. If you don't have access to the email address you used to register your GVR4.org account, you won't be able to reset your password. In that case, follow the instructions here to regain access to the forum.

proper boost leak check?????

so im trying to figure how to conduct a proper boost leak check im lookin for a how to??????? /ubbthreads/images/graemlins/worthy.gif
 

WaRrIoRs16

Well-known member
Joined
Mar 23, 2008
Messages
373
Location
Ferndale, WA
Don't know if you have looked at this already, but heres the vfaq click It lists common places to check. You can use a spray bottle with water and a dab of dish soap so you can see leaks that you are unable to hear.
 

AWDPower

Well-known member
Joined
Feb 28, 2011
Messages
107
Location
Vacaville, CA
A couple things to add to the vfaq. Prop the throttle body open, and make sure the engine is at top dead center. That will make sure all of the valves are closed. This way, you can pressure test all the way to the head.
 
Support Vendors who Support the GVR-4 Community
Boosted Fabrication ECM Tuning ExtremePSI Fuel Injector Clinic Jacks Transmissions JNZ Tuning Kiggly Racing Morrison Fabrications RixRacing RockAuto RTM Racing STM Tuned
Top