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Type: Posts; User: twinturbo

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    I solved it. The Dakota Digital RTX control...

    I solved it. The Dakota Digital RTX control system caused it, not enough load for the MIL light circuit. A 4600 ohm resistor wired from switched power to the MIL control CKT fixed it. The...
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    Gmpp ls3 mil on, no codes

    Have any of you guys run into this, an MIL commanded with no issues, no codes? TIA
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    GMPP LS3 with E67 VSS ISSUES

    FYI

    GMPP LS3 controller 19258272, OS 12638778, Release 6, with black box TCM and 4L60E Trans.

    --- ISSUE: When converted to 2 bar OS, the ECM no longer recognizes the 40 pulse VSS signal from a...
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    Just dropping a quick note to thank you guys. ...

    Just dropping a quick note to thank you guys.

    I am one that makes his living with the software and have been with HPT since 2004. I jumped on the 3.0, downloaded it first day, and then had a...
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    I'm sure there are a few others floating around...

    I'm sure there are a few others floating around here with varying degrees of experience, but I've been professionally tuning for 25 years. I do not frequent forums or private messaging, so feel free...
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    Lost histograms after updating to 2.24

    I lost the histograms for many of the gen3 vehicles (STFT, LTFT, KR, O2), after updating from 2.23 beta to 2.24. I also cannot find them when going into the table to add them as data items, what...
  7. Thread: VE and load

    by twinturbo
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    6,183

    Greg was talking about tip in with throttle...

    Greg was talking about tip in with throttle opening. Adds more load, more kpa. Many of the import tuning software uses different units of measure, but once you get used to KPA, which is the unit...
  8. Actually, he should be running the GT500 fuel...

    Actually, he should be running the GT500 fuel system, in it's entirety. The BAP on the stock pump, which he is doing, is good for another 30% of fuel over stock.

    To the original OP: Are you using...
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    So, do I just add the 2 bar enhancement for the...

    So, do I just add the 2 bar enhancement for the gen3 to the file?
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    Has anyone confirmed that a 2 bar OS exists for...

    Has anyone confirmed that a 2 bar OS exists for the 0411 express calibrations?
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    Dell Latitude D520 (have to still have 9 pin...

    Dell Latitude D520 (have to still have 9 pin serial for me). USB sometimes lags, but I do not feel slowed down with it. This one replaced a D500 Latitude that worked flawlessly. Uses a core 2 duo...
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    The rule is to leave it alone if you don't fully...

    The rule is to leave it alone if you don't fully understand it. VERY minor changes with it can kill about 2mpg.
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    Correct, same thing being done as the old GM's...

    Correct, same thing being done as the old GM's with the double A for experimental. Sometimes does not, and is why the P0605 is disabled on all cals.
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    A value of 1 allows full torque production. A .75...

    A value of 1 allows full torque production. A .75 would indicate a 25% torque reduction.

    Desired shift time should be in the 250-300 millisecond range, and is the simplest way to quicken your...
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    No reason to on your duramax, nor is it necessary...

    No reason to on your duramax, nor is it necessary on a ford. I've run 35-40psi and not had a problem on either.

    The dc voltage meters are either put into a larger tube (less concentration of air...
  16. Thread: First post

    by twinturbo
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    It is, the ford is just different than what you...

    It is, the ford is just different than what you are used to on the GM, and that is a ford thing, not the software. Most people do not understand most of what is there to tune on the Fords, and make...
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    Another for LBZ tuning. Need the switches for...

    Another for LBZ tuning.

    Need the switches for the rear "cat" or particulate filters delete on the Kodiak 4500 trucks.
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    IC.... Seems the marketing materials were a bit...

    IC.... Seems the marketing materials were a bit hazy. However, being able to add some sort of interface like that would be handy, so they could switch tunes.
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    Yeah, I get a short number VIN-I just flash them...

    Yeah, I get a short number VIN-I just flash them with a donor regular stock file, and then program them. I use the tech2 when doing so.
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    The SCT was released yesterday, and as an SCT...

    The SCT was released yesterday, and as an SCT dealer, I was informed that I was required to spend a few thousand more to have the priviledge of tuning the GM's with the xcal2, even though I have...
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    Re: Who all has Ford tuning experience?

    This is an answer on both the 90mm maf compatibility, and the 94-95 osc problem.

    On the maf: The mass air transfer function needs to be matched exactly to the maf meter's measurement curve-the...
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    Re: Who all has Ford tuning experience?

    10%? Is that all?

    jim
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    Re: Who all has Ford tuning experience?

    There are some hard rules for using Ford Maf's. Use stock, oem larger, period. I've been writing custom maf curves on Fords and GM's for quite some years, now, and the oem units will work best, and...
  24. Re: Does anybody offer a similar product for Ford?

    Go with the SCT. The sniper deal is fishy to me, and I've dealt with them all (some even have my work in them), and most are copies of copies of software. Stick with what works, and has customer...
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    Re: EEC-V Calibration Memory Structure

    Ok, here are your answers-I have been writing code, among various other things for 13 years on the Fords, and here is what I know to be fact. Diablo predators are still making global changes with...
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