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  1. M.A.M.

    Crank and cam position readings

    Any of you know what the crank and cam reading/count is supposed to be at idle? Looking at it on the scanner they are jumping around quite a bit.
  2. M.A.M.

    CP4 diagnose P228C P228B

    Just wanted to leave an update that a new injection pump fixed the issue. We are back to hauling ass up the hills, and rail pressure stays solid. Edit: should add that fuel temps were getting pretty high. 140+. Temps stay right around 75° with the new pump. Obviously a sign of returning too...
  3. M.A.M.

    New build for the Mistress

    Torque down low increases the risk substantially. Sent from my iPhone using Tapatalk
  4. M.A.M.

    New build for the Mistress

    And broken parts, it sounds like. [emoji23] Sent from my iPhone using Tapatalk
  5. M.A.M.

    Injectors

    How much fuel was the right bank of injectors returning? Sent from my iPhone using Tapatalk
  6. M.A.M.

    Injectors

    You need the proper equipment/test stand to properly test flow and return. Even if warranty isn’t an issue, why do it twice or three times? Ask yourself why they’re that much cheaper. I’m guessing you would probably have the same luck as the guys do using Pensacola Diesel injectors or...
  7. M.A.M.

    Injectors

    No to AutoZone, you’ll be doing it twice. What’s the enhanced injector test? Sent from my iPhone using Tapatalk
  8. M.A.M.

    DuramaxDiesel.com Stickers

    One 9” and one 13.5” in the dark print. Sent from my iPhone using Tapatalk
  9. M.A.M.

    L5P build

    Very few guys that have swapped the L5P into anything, even less that have put anything behind it other than an Allison. What does your race truck consist of? Sent from my iPhone using Tapatalk
  10. M.A.M.

    L5P build

    What electronics will you use to run the engine? You should be able to bolt either a 6speed or a zf6 to it. What exactly was your question? Sent from my iPhone using Tapatalk
  11. M.A.M.

    P0652 & P2228

    Does the vane position sensor move at all if you monitor that? If not, remove and manually move the plunger and see if anything changes while you monitor it. I’ve never heard of anybody having much luck with Chinese sensors. Sent from my iPhone using Tapatalk
  12. M.A.M.

    2015 or 2015.5? Owners, help me.

    Yes it is. It’s a Fuel Lab Velocity 200. Sent from my iPhone using Tapatalk
  13. M.A.M.

    2015 or 2015.5? Owners, help me.

    Picture of my gauges. Early 15, and have the A50/T14. Did you code the cluster to the ECM/BCM? Sent from my iPhone using Tapatalk
  14. M.A.M.

    2015 or 2015.5? Owners, help me.

    2015 MY trucks built before 8/14 had the A50/T14 TCM as pictured. 2015 MY built after 8/14 had the smooth case T87. The cluster you pictured must be out of a Chevy, because the pre-8/14 GMC clusters had red accent lighting, and this shows as green. Sent from my iPhone using Tapatalk
  15. M.A.M.

    CP4 diagnose P228C P228B

    Got some good info from a buddy that wrenched at a dealership. With the injectors unplugged, and cranking for 15 seconds, there’s isn’t supposed to be any fuel coming out of the injector returns at all. So we’re good there, I couldn’t even get a drop. Max return spec for regulator #2 and...
  16. M.A.M.

    CP4 diagnose P228C P228B

    Finally got some time this evening to check out the return rates for the injectors and pump. I know I’m a procrastinator, you don’t have to tell me. [emoji38] Here’s what I did, tell me if I did something wrong. Never checked return rates before. Pulled the rubber hose off of the last injector...
  17. M.A.M.

    Engine coolant temp

    Nothing wrong with that on a hot day. Sent from my iPhone using Tapatalk
  18. M.A.M.

    trailer wiring

    Blue wire is the brake wire. The power wire should be either red or black. You need a constant power to the pump, and the blue wire will activate it. If you know which wire is your ground wire on the 7 way connector, the power will will be directly opposite it. So it you have negative at 1...
  19. M.A.M.

    '19 remote start question

    Just separate the key fob from the key. Take the fob with you when you leave the truck, and lock it. Sent from my iPhone using Tapatalk
  20. M.A.M.

    2015.5 LML Coolant Issues

    Doubt it. I think the system is rated at 20 PSI. You’re not losing it very fast, so you’ll probably just see some drips somewhere if that’s your issue. Sent from my iPhone using Tapatalk