The Top DSM Community on the Web

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. Log in to remove most ads.

Please Support STM Tuned
Please Support STM Tuned

2G Bov opening under acceleration

This site may earn a commission from merchant
affiliate links, including eBay, Amazon, and others.

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

JuGs

10+ Year Contributor
674
0
Jul 20, 2008
Marshall, Wisconsin
Ok so what can cause my bov to open while accelerating? I know it shouldn't open unless let off throttle.

Its a 1g bov all hard ic pipes. 16g turbo.
 
Seems like the spring is weak, have you tested it to see when it starts to open as you may need a new bov
 
You could "crush" it. Increase the spring preload to help it stay shut.

I was actually going to try that. Or buy the NGR type greddy rep one.

It opens after 3500 rpms or after a few lbs of boost.
 
Yes. Straight to the intake. I've replacedthe line as well with new. Still does it.

I assume you mean intake manifold. If that's the case, then yes it would seem the spring is weak.
 
Support Vendors who Support the DSM Community
Boosted Fabrication ECM Tuning ExtremePSI Fuel Injector Clinic Innovation Products Jacks Transmissions JNZ Tuning Kiggly Racing Morrison Fabrications MyMitsubishiStore.com RixRacing RockAuto RTM Racing STM Tuned

Latest posts

Build Thread Updates

Vendor Updates

Latest Classifieds

Back
Top