#11
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Hi
Sorry to hijack your thread but after adjusting the smoke screw with the lda unscrewed completely am i correct in assuming you then screw the lda back in for less smoke , as much power as possible ratio... Cheers |
#12
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The adjustment screw on top of the LDA adjusts the pre-boost fueling. Threading the screw in provides more off boost fueling (smoke) threading it out provides less off boost fueling (less smoke).
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12mm pump heads, ARP stud kits and GTD nozzles available! http://d24t.com/showthread.php?t=1646 NA intake manifolds and 240 turbo pans for sale. Need d24 or d24t parts? PM me! Shipments done on fridays! 1982 242 D24+T/M46- Super pumped! Build thread: http://www.d24t.com/showthread.php?t=1545 1984 764 D24T/ZF build thread: http://www.d24t.com/showthread.php?t=1734 Diesel parts cars: 82 244,83 244, 84 244, 84 245, 85 745 |
#13
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Quote:
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1985 744 D24T M46 49mm t3 @20psi 280k |
#14
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I fixed the throttle so now I am hitting the fast idle screw at full throttle, not the stop on throttle spool, that seems to have helped pick up a bit. Definitely a good thing to check. My throttle cable is still about half an inch too long, I can't get all the slack out of it. I guess they stretch over time. I was able to back out the LDA more but that hasn't affected smoke, I guess it was at it's practical limit already.
I believe peak torque is 2500, that probably changes with a non-stock turbo. I am curious to learn more about this governor mod, but am intimidated by taking my pump apart. On a scale of difficulty how would you rate it? Do you follow any guide or do you know what to do from experience.
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1985 744 D24T M46 49mm t3 @20psi 280k |
#15
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Hey it's a diesel from the mid -80's, the design originated in the mid -70's. It's always going to emit some smoke. Not billowing black clouds, but some smoke now and then is part of the package.
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1985 744 gle d24t 1985 745 gle d24t |
#16
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True, I guess I should revise that statement to read as smoke free as possible, which may be where I have it now. Once I get my injectors tested and installed we'll see if that makes any difference.
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1985 744 D24T M46 49mm t3 @20psi 280k |
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