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  1. durallymax

    True Twin Hx35's???

    Didn't read that part. If they can "practically shoehorn a tractor motor" into that then there should be room.
  2. durallymax

    attempting to convert lly to lbz

    What all are you converting? complete swap? They can be made to work, just a lot of differences.
  3. durallymax

    Happy BDay Jim

    It's Jim's (JIMDMAX) birthday today. Can't find a video on the tube of his truck this year, just one on facepage but its looking nice.
  4. durallymax

    Replace LBZ with LLY

    If you have good pressure (IIRC they need 1,500-2,000psi (10-15MPa) to open the injectors when cranking). If you have that pressure and have good crank and cam signal then make sure you have fuel at the injectors. How long you been cranking it? some of these bitches take forever to get going...
  5. durallymax

    True Twin Hx35's???

    If you will be driving it around you will want an A2A cooler. Just pulling or racing a W2A is better. Water injection alone works but unless you dont have room (you do) or an intercooler is outlawed, you will not find many people who would say not to run one in any diesel motorsport engine...
  6. durallymax

    LB7: Injector Reman ??? Answered

    I was thinking the same. I remember when you only had ads on certain music videos, then they let you skip them 5 seconds in. Shortly after these ads moved to other popular videos and mandatory ads up to 30 seconds long were on really popular stuff. Now you're lucky if you get a video without...
  7. durallymax

    LB7: Injector Reman ??? Answered

    After some extensive communication with GM and Bosch I think I may have gotten to the bottom of the LB7 injector rebuild confusion. They both like to point fingers but hopefully it is cleared up some. For ease of using the info on other forums I hosted it outside of this site. Click the link...
  8. durallymax

    Transmission leak

    It's not a must to drain converter. I don't use amsoil, I use Chevron for everything
  9. durallymax

    Hate thread!

    All of the EGR is shutoff in the tune so if it gets angry the light wont come on anyways. Going to delete it for him but he doesnt have the money or time right now. Sure would be nice to get it out of the way. I leave all of the lines but two hooked up anyways.
  10. durallymax

    Hate thread!

    I hate Cali emissions LB7s with a passion. Doing injectors on passenger side on one now. passenger side is always a breeze, not with this bitch. Thanks obama
  11. durallymax

    Transmission leak

    If you have trans completely pulled why not remove pan and change internal filter? Then change spin on as well (use Allison they are only $10). You can just lay the converter upside down in the top of a 5 gallon pail and it will drain some of the fluid. It does not need fluid in it when you...
  12. durallymax

    Who is running AF (alternate firing) order cams, and for how long?

    Yep, the twin turbo ACERT kitties like 1250-1500. This one's just a little guy 1650ft-lb. It runs 50psi tops. Place I used to work had a chipped 550hp C15 and it would run 72psi. The ACERT runs kind of like a Miller cycle engine. It uses variable valve timing to hold the valve open until...
  13. durallymax

    allison experts!! pull in high1st or 3rd low to help the c1 clutch

    C5 is on in reverse neutral and 1st. C1is on 1st through 4th. 2nd uses c4, 3rd uses c3, 4th uses c2, 5th switch to c2+c3, 6th uses c2+c4 if my memory serves me correct Sent from my SCH-R970 using Tapatalk
  14. durallymax

    Who is running AF (alternate firing) order cams, and for how long?

    Bitch please, I cruise at that all day muddafockers!!! Takes some boost to keep the left lane greased. Sent from my SCH-R970 using Tapatalk
  15. durallymax

    P0776 SunCoast Valve Body

    Sometimes just taking it apart to make sure everything is right is all it takes. Glad you got it going :thumbup That they are. Sounds familiar, does he have a colorful vocabulary as well? Lol Sent from my SCH-R970 using Tapatalk
  16. durallymax

    Oil Pump LB7 vs LMM

    Can't see any reason this pump would be making noise. Thought maybe the gear on crank wasn't tracking straight as I just had it keyed but measuring face of gear to face of crank snout it was within a couple thousanths all the way around. Still thinking that gear itself must have some funky...
  17. durallymax

    allison experts!! pull in high1st or 3rd low to help the c1 clutch

    In theory it should be giving the trans a mechanical advantage. Much like running planetaries allows a weaker lighter center section, and trans. The engine is doing the same work but where the stress is applied is moved around. I could be wrong partially and don't know enough to say it...
  18. durallymax

    Fuel pressure drop

    Never understood this, I have never heard of a truck with a "Void Warranty". Just denied coverage on certain things. This is technically what GM's policy states, they are supposed to prove in multiple ways that the aftermarket part caused the failure. However its at the discretion of the...
  19. durallymax

    Fuel pressure drop

    What year? Fuel temp sensor is in return line on drivers side of motor. Not sure on LML though.
  20. durallymax

    Oil Pump LB7 vs LMM

    I remembered the different thread part, never made the connection for the part number though lol. Thanks. Got the motor out again so I'll pull both pumps apart and compare.
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