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.

Profec b problems!!! Plase help.

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

fredom dsm

20+ Year Contributor
328
49
Jan 31, 2006
Denton, Texas
Hey guys whats going on, well like the title says, I dont think my profec b is working, I thought I had the boost controler set to 14 lbs, but sometimes when I hit the gas I hit fuel cut, and that just got annoying, last night I was doing some pulls just to set my controler right but boost spiked to 17lbs and of curse I hit fuel cut again, so I turned down all the knobs on the profec b, I did one last pull and I still was at 15 lbs of boost so that's why I think my probec b does not work, Im runing a small 16g now, what could be the problem? I will be doing a boost leak test on monday I'll see how that goes, Im just tired of hiting fuell cut almost all the time, I will also be instaling my 255fp and my afpr as well, I hope that helps since I dont have any fuel mods but still I don't think my profec b is working right, What you guys think? One last question, How often do you guys change your plugs??
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

  • For sale 2g 2G OEM AWD Manual Driver Front Axle
    2G OEM AWD Manual Driver Front Axle $80 + shipping & paypal feesYou must be registered to see...
    • jersygsx
    • Updated:
    • Expires
  • For sale 4G63 6 Bolt Oil Pump Pickup
    6 Bolt Oil Pump Pick Up $60 + shipping & paypal feesYou must be registered to see element.You...
    • jersygsx
    • Updated:
    • Expires
  • For sale 2g 2G AWD Fuel Pump Hanger
    2G AWD Fuel Pump Hanger $200 + shipping & paypal feesYou must be registered to see element.You...
    • jersygsx
    • Updated:
    • Expires
  • For sale 2g 2G AWD Fuel Level Sending Unit
    2G AWD Fuel Level Sending Unit $85 + shipping & paypal fees* this is not the fuel pump hanger...
    • jersygsx
    • Updated:
    • Expires
  • Wanted Spyder decal for rear bumper MR300306
    My '98 Spyder GS-T lacks the decal on the rear bumper that denotes the car as a Spyder (my...
    • 98MaroonSpyder
    • Updated:
    • Expires
Back
Top