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  1. Duramax First Generation: 2001-2004 (LB7)
    No power to ficm truck was running really good up as died one day. Took to gm dealer they can’t figure it out no power to ficm. Sent ficm and ecm off to g7 computers they said both had software issues and fixed and sent back still no power to ficm. No power at all. Checked harness no blown...
  2. Duramax Second Generation: 2004.5-2005 (LLY)
    got a 05 duramax removed engine and did head gasket job, did some engine mods while engine was out and installed back into truck and installed stage 2 suncoast trans. started engine 6 or 7 times. i have a ppe xcelerator tuner with level 4 tune installed. tried to load stock tune back and now...
  3. 6.5L Diesel Engine
    Hello, I have problem with my 6.5td and 4l80e in my k2500 - 95. I have a new cps and the wire are fine, but the ecm dont get any signal. I get a signal sometimes before. The pressure control solenoid dont get a stable amp from ecu. I have measure the wire and it is 4ohm so the wires are...
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