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  1. N

    Thinking of selling my truck

    I've been considering selling my truck lately. The problem i have is deciding what to ask and i'm looking for some input. The truck is located in central Illinois where prices have been pretty high in my opinion. I'm looking for any helpful input on what a fair asking price would be. The...
  2. N

    Weapon light recommendations wanted

    Streamlight Polytac
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    Few issues...

    The lift pump motor still sounds normal and have pressure at the filter head. I'm afraid it might be water.
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    Few issues...

    Hey guys, I've been having a few issues with my truck. It is scheduled to go into the shop on Monday, but hoping i could get some insight before then or at least an idea of what to expect. For reference the truck's relevant modifications are raptor 150, nictane adapter that i have run CAT...
    • NRA223
    • Thread
    • Replies: 5
    • Forum: LB7
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    Next upgrade?

    650-700 seems to be what the Sportsman and equivalent pumps are good for, plenty to break a stock bottom end. I found a lightly used Sportsman from a member on here back in January and I'm really happy with it.
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    Next upgrade?

    I would do a Sportsman pump, then the convertor and if your engine goes then you could do another pump over the sportsman later.
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    Selling an autocal???

    I would say buy a V2 and have Mark tune it. As soon as I get done moving, I'm taking my truck over to Mark to have him re-tune it. Mark will re-tune my truck on his dyno for cheaper than my current tuner will adjust their tunes I already bought on their dyno. Seeing as he seems to have a...
  8. N

    Upgrade expectation

    You would have to retune and I wouldn't bother on a stock trans truck. Merchant makes an adapter to put a gauge where the bleeder screw is. Alligator performance sells that and a 0-30 psi mechanical gauge. I used those to watch mine when i had an lb7 reg.
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    Upgrade expectation

    I've never had a Fass so I can't help you there. My Raptor has an adjustment screw on the side. I had a fuel pressure gauge on my filter head until I switched to an lbz regulator
  10. N

    2017 Duramax

    I wouldn't want to buy the first year of any vehicle, I've been bitten too many times. Most recently o n a 2011 Buick Regal Turbo that was a POS.
  11. N

    Broken Crankshaft Count?

    Mine doesn't vibrate any more than it ever has at idle, and it runs great at WOT. It's mostly while lightly accelerating at low rpm.
  12. N

    Broken Crankshaft Count?

    I've had an intermittent low rpm vibration under load recently. Scares me but it is what it is.
  13. N

    Upgrade expectation

    Like stated above LB7/LLY fprs dont like more than about 10 psi from a lift pump. When i put my lift pump on I didn't know that and it was set at 15 psi and the fpr went out 3 days later. Mine loped bad at idle though so maybe yours is just unhappy and not shot like mine was.
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    Upgrade expectation

    Is it loping at idle?
  15. N

    LB7: Project "I have a problem"

    So are mine and i'm only 29 :confused:
  16. N

    LB7: Project "I have a problem"

    Half way between you 2 is pretty close to where i am
  17. N

    Street or Dyno Tuning

    I was told my tune would be locked and there was nothing that could be don with it.
  18. N

    Street or Dyno Tuning

    That's not what i've been told
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    Street or Dyno Tuning

    So if I have somebody else tune the truck, I would have to go back to a stock tune first. I don't have a stock tune and can't drive the truck to the tuner on a stock tune. What are my options for getting a stock tune? I don't have a V2 or auto cal or anything. Am i SOL?
  20. N

    LLY: Where To Draw The Line? - Actual Experiences Wanted

    I've seen a lot of trucks making 6-700 hp on stock bottom ends and living with abuse. I've seen a truck with banks exhaust and 6 gun blow. A lot of factors involved from how and where the power is made to how it's drove and maintained. Like said above the consensus is easy on the torque down...
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