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Type: Posts; User: SteelGreenStallion

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  1. Does this modified table look acceptable?

    Does this modified table look acceptable?
  2. If it's reduced too much. will the knock sensors...

    If it's reduced too much. will the knock sensors step in and save it from detonation?
  3. Can this table be safely reduced or zeroed out on a N/A engine?

    Can the IAT spark advance correction be safely reduced or zeroed out on a N/A engine?
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    OBDlink Mx+ has that PID. It comes in Bluetooth...

    OBDlink Mx+ has that PID. It comes in Bluetooth or WiFi. Has its own proprietary app.
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    Thanks, I get it now.

    Thanks, I get it now.
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    Main spark table select speed?

    What does this feature do? If I'm understanding this correctly, above 4 mph the high and low octane spark tables are disabled? Is the description correct? What does it use if it doesn't use these...
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    Some are internally grounded and some are...

    Some are internally grounded and some are externally grounded.
  8. So why would it start to do this recently? Fuel...

    So why would it start to do this recently? Fuel trims have always gone to '0' at WOT before. And did anyone look at MAF graphs in the log? They look choppy like there might be a wiring problem or...
  9. Why am I getting LTFT's when in WOT?

    Why am I getting LTFT's when in wide open throttle. It never use to do that. They (LTFT's and STFT's) use to always go to '0' in wot (fuel trim cell 15). And. does the MAF(lbs/min) and the MAF...
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    What causes P1381 DTC?

    P1381: Misfire detected-no communication with brake module.

    Started getting a hesitation at light cruise~1800rpms. Checked the DTC's . This code P1381: misfire detected-no communication with...
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    VE tuning, what do I do now

    Here is the tune and the log. Where do I start with tuning the VE table?
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    Scanner vehicle controls

    Does turning 'off' the 'LTFT learn' in the scanner vehicle controls do the same thing as disabling the 'LTFT' in the tune file? I'm setting up to log for VE/MAF tuning.
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    I'm flattered by all the response this has got....

    I'm flattered by all the response this has got. The main issue I'm dealing with is the actual A/F ratio is always about .5 leader than the commanded when in PE at WOT ( I have an AEM wideband in...
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    So does it just ignore the O2 sensor feed back...

    So does it just ignore the O2 sensor feed back when in PE? Or is this used to adjust the A/f ratio? All fuel trims go to zero, so is assumed the O2 sensors are what is uses to adjust PE. If I...
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    MAF tune power enrichment

    Does the VE table have any affect on the A/F ratio when in power enrichment?
  16. Another thing that will cause a not ready...

    Another thing that will cause a not ready condition is disconnecting the battery. After power has been shut off, the vehicle has to be driven for quite a while before it will be ready again.
  17. Take everything I say with a grain of salt. But,...

    Take everything I say with a grain of salt. But, the first thing I did to make the car idle after a cam change is increase the base running airflow. I increased it 18%. With all the changes that I...
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    Brickable Warning ?

    I was going to do a 'write entire' on the car's P01 ECU when this 'Brickable' warning came up. The only change that was going to be made was to set the 'BrakeTorque' to a "0" (zero) in the system...
  19. You're right. The MAF and VE tables are stock. ...

    You're right. The MAF and VE tables are stock. I don't know how to tune them. Where do I start?
    The fuel system has a 255 Walbro with -8an pluming up to the stock truck fuel rails. I'll see...
  20. How do I get rid of the lean spot from idle WOT in 1st gear up to 3100 rpms?

    If you look at he log there are two accelerations from idle (the first thru a quarter mile) that are leaner than the commanded AFR. The car is boggy off the line until it gets to the 3100 rpm range.
  21. 5FDP, Is that just on the gen IV engines? I have...

    5FDP, Is that just on the gen IV engines? I have a 2001 gen III that I did a calibration write only (vats disable) and it runs.
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    The first thing to find out is what throttle body...

    The first thing to find out is what throttle body is on the manifold. Does it match the connectors on the harness? The early DBW's are different than the later ones. Also, the early DBW's used a...
  23. Thanks, 5FDP

    Thanks, 5FDP
  24. Speedometer calibration after tire size change

    How do you calibrate the speedometer after a tire size change? Since I updated to the latest version of HP tuners, the speedometer section has changed and there's no place to enter tire size. ...
  25. Did you configure it in the add-on I/O's? ...

    Did you configure it in the add-on I/O's? There's already a Configuration for AEM in the list you just have to select it.
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