1. Join the Community!

    DSMtuners is a massive archive of DSM information - but more importantly, it's a COMMUNITY! Join in and participate with other DSMers, and invite all of your DSM friends to make this place their home. Chat with others, create a build thread, post questions and answers. Get involved! Logging in will also remove many of the advertisements, along with this notice. ;)

MattHDSM's Recent Activity

  1. MattHDSM

    MattHDSM replied to the thread 1G Car shuts off after running....

    Mine sits at -0.2 inHg with the engine off, so I’d chalk it up to not being the best calibration from the factory. Maybe link has a function which can change the zero point or even just offset it? See more

    Aug 13, 2020 at 12:16 AM
  2. MattHDSM

    MattHDSM replied to the thread 1G Car shuts off after running....

    While connected to link, you’ll want to watch what kind of pressures it reads. Most easily you can check with engine off, key on, you should see atmospheric pressure (0.0 psi). If you see -29.8 inHg, link is seeing the sensor as disconnected.... See more

    Aug 12, 2020 at 9:04 PM
  3. MattHDSM

    MattHDSM replied to the thread 1G Car shuts off after running....

    You may want to check your map sensor as well. An intermittent faulty map sensor could cause no starts one minute and running fine the next. See more

    Aug 12, 2020 at 7:59 PM
Support Vendors who Support the DSM Community
ECM Tuning ExtremePSI Feal Suspension Fuel Injector Clinic Jacks Transmissions JNZ Tuning Kiggly Racing Morrison Fabrications OHM Racing RixRacing RockAuto SouthBay Fuel Injectors STM Tuned Track Decals Track Sculptures VR Speed Factory