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Type: Posts; User: RySmDPT14

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    LBZ transmission access FINALLY!!!

    Today after several years of trying I was able to access the Allison TCM with HP tuners. Anyone else have luck?
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    Stock cam isn’t the best for boost applications....

    Stock cam isn’t the best for boost applications. The VVT-1 is’nt too bad for turbo boost. Gary at Texas speed suggested keeping it after I asked about a different cam.... I’ve tried the whole...
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    I zerod my tables out when I did a turbo set up....

    I zerod my tables out when I did a turbo set up. I found that running the TSP tables caused a decrease in boost levels. At Wot I would only get 5-6lbs, when zeroed I was able to get full 16 psi. The...
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    Resonate fuel issues

    Has anyone run into lean AFR around 3200-4000 RPM due to resonating fuel issues? Anyone experience resonating fuel issues with aftermarket injectors?
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    They phaser limits the amount of retard. If you...

    They phaser limits the amount of retard. If you installed the phaser limiter kit you are ok, if you didn’t then you can have issues. I played around with it and you will get an error code and go into...
  6. is It the same ecu? Do you know it?s getting fuel...

    is It the same ecu? Do you know it?s getting fuel and spark? No engine codes? Is it cranking but not starting? If it?s a tuned ECU, put stock tune back on it and try it. Can you connect the scanner...
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    I don?t have my laptop, but are you tuning it...

    I don?t have my laptop, but are you tuning it with only wideband with O2 sensors turned off ? (They should be)Also are you smoothing the newly changed area prior to multiplying coefficients? (You...
  8. Looks like you need to do more research on how to...

    Looks like you need to do more research on how to properly tune MAF and then VVE. You learn best by researching and learning the process and confirming with others here. I agree with 5FDP, I always...
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    I’ve yet to touch VTT tables as it runs just fine...

    I’ve yet to touch VTT tables as it runs just fine with tuned VvE table. How much is there to gain with VTT changes?
  10. I learned on E78 ecu running 3 bar, I like it and...

    I learned on E78 ecu running 3 bar, I like it and it?s got some quirks but I find it fairly easy to tune.
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    Out of fuel. Time for injectors and a bigger...

    Out of fuel. Time for injectors and a bigger pump. Increasing fuel pressure under fuel pressure tab will only cause more problems than it solves. It throws everything out of whack and you will have...
  12. E78 eco has idle controls for AC which is...

    E78 eco has idle controls for AC which is dependent on IAT
  13. Thread: LTFT issues

    by RySmDPT14
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    Are you using a wideband? Are you running. sD or...

    Are you using a wideband? Are you running. sD or maf?
  14. Big thing you want to look it is how much vacuum...

    Big thing you want to look it is how much vacuum is being produced at those timing values. You want to run as much timing as you can to produce best vacuum at idle for your power brakes. Unless you...
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    Get it to idle on its own first then work through...

    Get it to idle on its own first then work through the VE, MAF, WOT/PE you will need a wideband to tune. Trans will come after the fueling is correct.
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    I don’t have my laptop ha dy to look at your...

    I don’t have my laptop ha dy to look at your setup. I ran into the same issue when I did my turbo set up. Are you logging the same axis values for your histogram as you have for the VVE table?
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    I smooth areas that are off significantly more...

    I smooth areas that are off significantly more and then smooth section before calc coefficients. That way it brings them more in line.
  18. Ballenger motor sports sells the iat sensor and...

    Ballenger motor sports sells the iat sensor and harness, just a black and tan wire from the five wire MAF that has to be used. Works well with meth injection
  19. Do you have the timing tables to increase timing...

    Do you have the timing tables to increase timing based on IAT? I used that on my E78 to add timing based on the meth flow over the iat sensor.
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    Retune VE and MAF using your LTFt and STFT or...

    Retune VE and MAF using your LTFt and STFT or wideband if ya have one. Do some research on how to properly tune ve and MAF many write ups out there
  21. Hey now, Dr. here :hi: I fix things, just takes...

    Hey now, Dr. here :hi: I fix things, just takes .... practice to get it right..
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    Has anyone messed with DD tables? Or torque...

    Has anyone messed with DD tables? Or torque tables? Those will cause it to run away.
  23. I tend to copy paste the entire histogram as the...

    I tend to copy paste the entire histogram as the calculations do take into account surrounding cells and you won’t see as big discrepancy. I then hand smooth before doing final calculations. As far...
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    Don’t try and use spal fans, the relays and...

    Don’t try and use spal fans, the relays and wiring can’t handle amp draw.
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    All appropriate Data provided by FIC should have...

    All appropriate Data provided by FIC should have been entered by the “tuner” in the correct areas not just flow rate. Sounds like someone messed up or “forgot”.
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