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  1. durallymax

    LB7: It's all over

    I was a little worried too. mine came out with no issues at all, it was a breeze, 103,000 miles on mine at the time.
  2. durallymax

    Differences between 4294 and 4202 and 4202R?

    ^^^x2. Most of the airwerks turbos you will buy for aftermarket have ETT wheels. And S300/S400 twin setup will be awesome and still reasonable in price.
  3. durallymax

    Differences between 4294 and 4202 and 4202R?

    maybe i should take the cover off our JD chopper and put it on mine:D
  4. durallymax

    Differences between 4294 and 4202 and 4202R?

    im very happy with my S472 B/W. They make good stuff and its cheap. Or maybe the others are overpriced. Either way very good stuff, very customizeable and easy to rebuild. Mine is setup with the 83mm turbine wheel (74mm exducer) and a 1.00 A/R housing. I havent had time to see the D/P but...
  5. durallymax

    LB7: It's all over

    maybe try doing a compression test just as another thing to add to the list. If you dont have a compression gauge and the adapter for the duramax, go to the dealer and ask to borrow thiers. They dont use it much and usually will let you have it for a night or over the weekend if you have a...
  6. durallymax

    LB7: It's all over

    so this is a common problem on the 3.4s?? Sorry to derial the thread but I have a 95 monte carlo 3.4 loosing coolant and overheating all the time
  7. durallymax

    Help: Electrical issues

    nope both still there. I will go recheck my grounds once i get around to working on it again.
  8. durallymax

    Help: Electrical issues

    unless one got pinched or damaged nd ist grounding correctly.
  9. durallymax

    Help: Electrical issues

    those were the ones i was referring to. lower front left and lower front right near PCV dump on LB7s.
  10. durallymax

    Help: Electrical issues

    Head to firewall, two on drivers side. one or two on pass side. am i mising on somewhere?? I wonder if the ground fromt eh head to the block is bad since there was smoke coming from that exact area.
  11. durallymax

    Help: Electrical issues

    anybody
  12. durallymax

    Help: Electrical issues

    So friday afternoon my truck was a block and a crank. Sunday at 5 it was running but it took some weir things to get it to run. 1st it wouldnt crank and there was smoke coming from the drivers side behind the motoro where my wires run into the cab. Then my buddy flipped the valet switch and...
  13. durallymax

    Help: torquing converter bolts

    I took mikes dvice and did it by feel. I know that personally 45lb-ft is a tight as i can get the bolt with the ratchet i use. I use a 15mm deep well and a 3" extension, then an 8" 3/8" ratchet and tighten it right there. My first time i guess i didnt get them tight enough, they worked loose...
  14. durallymax

    LBZ Engine Build

    i wont be any time soon. I know curtis has a couple sets of them too and guy said hes seen them. Its a good thing i took a second look and called curtis. I can imagine they wouldnt do so well in a production motor and would fail very quickly.
  15. durallymax

    Yeah, these trucks generate some torque....

    or even better nylocs:rolleyes:
  16. durallymax

    v2 firmware not updating

    glad to here you got it figured out. I spent 1.5 hours ont eh phone with guy getting mine updated.
  17. durallymax

    werid noise

    I would say its probably fuel pressure related too. I wish i wouldve got a video of when i first started mine but forgot to plug in the FPRV. It sounded like top fuel dragster.
  18. durallymax

    LBZ Engine Build

    Well maybe ill go snap one for ya quick ben. Im just sitting here biting my nails waiting for UPS to show up with my piston oil ring and headgaskets, im supposed to pull tomorrow night so im short on time. Its basically a cone with a flat tip vs. the dome in the production LB7s. It also looks...
  19. durallymax

    Built Motor Discussion

    Im sure this is part of the equation. But if tractor pullers can spin their engines to 7,000RPM when they were designed to make power under 2,000 i dont see why the same couldnt be acheived with other diesels. Granted these tractor are running HUGE 5" inlet turbos many of them using 2 3 or...
  20. durallymax

    Built Motor Discussion

    I can believe it, ive seen it in person a few times and it really screams.
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