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Type: Posts; User: Dom_c13b

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  1. Replies
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    310

    You don't really have enough fuel to hurt things...

    You don't really have enough fuel to hurt things much. With the stock cp3 you will be very limited. That being said, you will be able to still make a lot of low end TQ if tuned right. That will be...
  2. The early pistons and nozzle spray angle make it...

    The early pistons and nozzle spray angle make it really easy for these trucks to run clean. On a max effort stock 03-04 I don't expect any real smoke if properly tuned.
  3. Doesn't look too bad, but 38* is a ton of timing...

    Doesn't look too bad, but 38* is a ton of timing at 3200rpm. On a full max effort I might only be at 34*but that's still pushing it in my opinion. Now up at 4200+ rpm then 38* maybe... 3300uS of...
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    375

    If you're around 585ish with a smarty turned up I...

    If you're around 585ish with a smarty turned up I would guess them to be around 60hp Injectors. Real common size for replacements. Hard to tell, but with those numbers there's nothing wild done to...
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    349

    says in his last post that he's got the smarty...

    says in his last post that he's got the smarty touch. That will do UDC pro tunes once he updates the software.
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    349

    If you have a smarty touch why didn't you just...

    If you have a smarty touch why didn't you just buy a tune for that instead of getting HPTuners. The touch will load custom UDC Pro tunes and can have switch on the fly.
  7. Replies
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    423

    Wastegate min duty cycle. Put it to 70 or so.....

    Wastegate min duty cycle. Put it to 70 or so.. Should get you more boost if the rest of the tune is set up properly. I also have not looked at your tune.
  8. Replies
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    349

    Sounds like you got a bad read from smarty. They...

    Sounds like you got a bad read from smarty. They probably had the check sums shut off which is why it's hanging up at the end. You might need to get a stock reflash from the dealer in order to get a...
  9. Replies
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    663

    No sir, the CM848 takes forever to flash.

    No sir, the CM848 takes forever to flash.
  10. Replies
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    663

    I would leave the cruise and low end stuff where...

    I would leave the cruise and low end stuff where it's at. 48% at cruise isn't going to be enough timing for optimal fuel mileage. If and when I use a calculator it's only to set timing in the top...
  11. Replies
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    663

    The negative timing does help a lot with smoke...

    The negative timing does help a lot with smoke control as well. I use a lot of negative (ATDC) timing in the spool up range of the map, it will keep smoke down while putting heat into the turbine to...
  12. Replies
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    663

    Oh man, Timing is where all the fun is! At...

    Oh man, Timing is where all the fun is! At 130-140mm3 and 2000rpm, put timing at 8* then at 130-140mm3 and 3000rpm put timing at 18 or 20*, do a linear function between them, then smooth the table....
  13. Replies
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    468

    The smarty certainly leaves a lot to be desired....

    The smarty certainly leaves a lot to be desired. Usually for a stock truck the smarty jr. is a pretty good tow tune though. I've never logged one or seen what they are doing for parameters but the...
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    861

    That would be under the fuel tab. I know it says...

    That would be under the fuel tab. I know it says don't max it out.. But I've never had any issues maxing them out. Go down to the bottom where it says all speed governor and go up to at least 6500....
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    861

    Hi speed Gov PID needs to be changed as well as...

    Hi speed Gov PID needs to be changed as well as the rpm limits under the fuel tab. Figure out a different way to set a fuel cut for max rpm desired, like Boost limit A and Pedal tables. Then you can...
  16. Replies
    26
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    1,015

    You can get rid of all things to do with the auto...

    You can get rid of all things to do with the auto trans. It takes a while to figure out what's causing the derates but everything is there that's needed. Can't swap to an actual manual file, but can...
  17. Replies
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    468

    There are lift pump settings in the HPTuners...

    There are lift pump settings in the HPTuners tunes. Take a look at that.
  18. Replies
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    3,199

    No. Only thing that happens if you lower too much...

    No. Only thing that happens if you lower too much is maybe it will lope at idle or mightstart a bithard if you lower it in the wrong spot.
  19. Replies
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    556

    400 is easy. And it depends on the charger. The...

    400 is easy. And it depends on the charger. The 03 and early 04 charger will only support around 450-470hp. The 04.5-07 Turbo will support around 525. They can be tuned clean at those levels....
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    999

    829 to 1444rpm

    829 to 1444rpm
  21. Replies
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    999

    I'm going to disagree with you. Especially with...

    I'm going to disagree with you. Especially with big injectors there is no reason to have that much timing at low RPM. You are sacrificing spool up and probably have more smoke than needed with that...
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    368

    I'd run it harder, 3200uS, 32* timing, 180Mpa....

    I'd run it harder, 3200uS, 32* timing, 180Mpa. Just for the big tune. I don't run that high of pressure on daily most of the time. Let that old girl eat! No hard parts needed yet.
  23. Replies
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    This tune was for an 03, the trans parameters are...

    This tune was for an 03, the trans parameters are so much different for those trucks as they have mechanical throttle valve and stuff. This is not the tune to put into that truck. Some of the stuff...
  24. Replies
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    I have not had that tune on the dyno. Honestly...

    I have not had that tune on the dyno. Honestly it's just scratching the surface of power on these trucks. I would consider this a tow tune. There is probably another 150hp to be had with just tuning...
  25. Replies
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    782

    Pilot Duration and timing will help with the...

    Pilot Duration and timing will help with the rattle a lot. And your Rail tables are pretty ugly. Smooth that out and drop a little rail pressure in that area.
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