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  1. S

    Extremely loud motor

    No difference. Sent from my SM-G903W using Tapatalk
  2. S

    Extremely loud motor

    Now that it's a fully warmed up its at 3475 actual 3481 desired Sent from my SM-G903W using Tapatalk
  3. S

    Extremely loud motor

    Sorry for the confusion. 3891.0 psi Actual rail pressure 4096.0 psi desired rail pressure 6.2mm3 fuel rate. 10 psi fass system fuel pressure This is at idle. Now my autometer rail Guage reads 6500 psi that make any sense. And I'm getting the readings through my predator chip unit which is...
  4. S

    Extremely loud motor

    10 psi. And no one the one by one. Today the balance rates on 3 is over 6. So I'm thinking it's bad injectors. With a mix of cp3 pump Sent from my SM-G903W using Tapatalk
  5. S

    Extremely loud motor

    They said they were full remans and all looked new. Fuel filter was changed when injectors are done. My fass system keeps a consistent 10 psi to the cp3 pump. But runs shitty with it unplugged. Sent from my SM-G903W using Tapatalk
  6. S

    Extremely loud motor

    Would the injectors cause a miss. Like bad as soon as I touch the pedal. I will see if I can post up a video as soon as my buddy gets here. Sent from my SM-G903W using Tapatalk
  7. S

    Extremely loud motor

    The rail pressure is within 500 of each other. Trust me Brent I wanted to go with yours for sure and but with crappy Canadian dollar these were 1000 bucks cheaper though the in-laws shop. Sent from my SM-G903W using Tapatalk
  8. S

    Extremely loud motor

    Forgot to mention the tuner. Just a diablo predator on 65 hp. Took it out and made no difference. I think it's injector knock. It kinda sounds like a 6.5 while driving but duramax tone if you know what I mean. Sent from my SM-G903W using Tapatalk
  9. S

    Extremely loud motor

    Good day. I hope somebody can help me out here. Here's some info on the truck. 03 with 440 km on the clock with over 10000 hours. BD drivers side manifold. Profab intake horn and downpipe. Fass titanium 150. 4 inch exhaust. Now the problem. I luckily got 200000 km out of the second set of...