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 ExtremePSI

2G Can't turn down boost

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.

Mham2k

15+ Year Contributor
306
57
Feb 8, 2008
Dallas, Texas
Something is wrong, I just don't know where to start.
IR boost controller
2 Port Wastegate
ECMLink

So everything worked fine on my last build, the boost controller, ecmlink, wastegate ect

My wastegate pressure is 10psi, I have tested with no controller hooked up

When I hook up the IR controller it gives me all the boost. It won't let me turn it down.

I have ecmlink setup correctly, I know this because this same settings worked on my old build. Disabled error correction, enable boost control, both tables set at 0.

Where do I start? IR selenoid?
It's hooked up based on the VFAQ 2 Port diagram.
 
I don't necessarily see anything wrong your settings. Zero out your duty cycle table and go from there. Remember, your duty cycle table is what your car is currently setup to reference for boost. The boost target table is only used when error correction is enabled. I suspect your duty cycle is too high for what boost level you want. If zeroing out your table doesn't work then we know it's not the tune.
 
I figured this out, I took the waste gate apart, tightened everything put lock tight on bolts ect. And it started working, so something was wrong there
 
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