The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

1G Installing Grimspeed V2 Manual boost controller?

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

Vincent Pandolph

Proven Member
88
15
Apr 2, 2021
Townsend, Massachusetts
Why wouldn't I just unplug hose to waste gate actuator, plug that into MBC, and then run the other side back to the waste gate actuator?

Leaving the bcs installed as it was also?
 
Last edited by a moderator:
Yeah I just installed Grimspeed V2 MBC. Here's a picture

You must be logged in to view this image or video.


You must be logged in to view this image or video.


Deleted line to bcs with thread protector cap
 

Attachments

You must be registered for see attachments list
Also I had to buy a longer m10x1.00 bolt and a lock washer to secure the MBC. Once I sort out a bad connection I made when installing gauges I can tune boost. Going for 18 psi, then swapping to 850cc injectors and ECM link
 
Redid a boost leak test, I pressurized the intake system and used soapy water this time. Found a leaking bis screw oring. Replaced the oring. Also leak behind tps. I'm not sure if the toa has an oring or if it's the tb seal. Going to address it when I change injectors. Also found that the seals in the turbo housing are no good, major leak in turbo. Ordered rebuild kit. Changing to BPR7ES did not stop what I now believe is fuel cut. Took a lot of research and actually looking into the issues to fully understand what's happening. Update to follow..
 
Looks like photos didn't load. I was able to get new seals locally. I bought 3 pairs if anyone else needs them.

You must be logged in to view this image or video.


You must be logged in to view this image or video.
 

Attachments

You must be registered for see attachments list
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

Back
Top