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Type: Posts; User: Russ K

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  1. Replies
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    The Comp 268 cam with a 113 LSA has a -8* overlap...

    The Comp 268 cam with a 113 LSA has a -8* overlap @ .050 and will idle very smooth.

    Russ Kemp
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    Then modify the TPS sensor to make it adjustable....

    Then modify the TPS sensor to make it adjustable.



    I never disable the adaptive idle when tuning. The Base Running Airflow is the base position of the IAC before any adaptives.



    The...
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    You need to adjust the throttle stop screw to get...

    You need to adjust the throttle stop screw to get the IAC to 20-40 at hot idle in park. The Base Running Airflow doesn't affect the IAC counts.

    Russ Kemp
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    Look at the STFT's, they are not 0. Russ Kemp

    Look at the STFT's, they are not 0.

    Russ Kemp
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    You're in closed loop. Disable CL by maxing the...

    You're in closed loop. Disable CL by maxing the O2 readiness ECT table.

    Russ Kemp
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    That's because the Corvette has a trans axle. And...

    That's because the Corvette has a trans axle. And you can't change it in the tune, so you will need to have the PCM flashed with a compatible tune from a F Body or Truck.

    A segment swap would work...
  7. You have the WOT 1-2 set at 9190 RPM, the 2-3 is...

    You have the WOT 1-2 set at 9190 RPM, the 2-3 is set to 8595 RPM and the 3-4 is set to 7332 RPM. Your PT 2-3 shift is set to 8376 RPM, the PT 3-4 shift is set to 7120.

    The Dodge shift speed tables...
  8. 2010 Challenger 5.7 A5 low WOT spark timing

    For some reason, the WOT spark timing is much lower than the WOT Base spark table. As you can see, I also set the WOT Thermal spark table and the VVT MBT tables to match the WOT Base spark table....
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    If the car was actually going so lean that the...

    If the car was actually going so lean that the wide band maxed out, the car would be hesitating/bucking badly. Log the front O2 MV, if it drops below ~ 200 MV, then you are truly lean. But I think...
  10. Look at the Electronic Throttle > Throttle Area...

    Look at the Electronic Throttle > Throttle Area Limits > Max % vs RPM. It's limiting the throttle to 37% until 2400 RPM. Also raise the Max Torque > Peak Torque.

    Russ Kemp
  11. Actually, you get a 75% (rounded down) trade in...

    Actually, you get a 75% (rounded down) trade in towards a model year license. So it takes more than 6 credits for a model year if you're just licensing one vehicle at a time.

    Russ Kemp
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    I can't open your tune, a dialog box says...

    I can't open your tune, a dialog box says "Translating Tune unknown source" But besides the Map dropping at WOT, your Bank 1 O2 MV is dropping. Looks like there is a misfire on Bank 1.

    Russ Kemp
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    The throttle is closing at 3900 RPM. Disable the...

    The throttle is closing at 3900 RPM. Disable the ETC limit in the Cutoff, DFCO tab.

    Russ Kemp
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    The 2008 Sierra that I replied to does. You need...

    The 2008 Sierra that I replied to does. You need to set all DoD codes to no error reported, uncheck the SES box, and change the DoD to disabled.

    Russ Kemp
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    You need to disable P3400 Russ Kemp

    You need to disable P3400

    Russ Kemp
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    Your PE is set to 14.7, I would change it to...

    Your PE is set to 14.7, I would change it to 11.5. Also, you need to raise the PE enable TPS. Yes, on some vehicles the commanded AFR will still move around even after setting the open loop AFR adder...
  17. Thread: P0300

    by Russ K
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    Yes, a lean condition due to intake gasket leak...

    Yes, a lean condition due to intake gasket leak (very common on the 5.3 & 6L trucks) can cause 7 & 8 to misfire. Any Maf DTC disables the misfire counters.

    Russ Kemp
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    The Ballenger has a 9-16 AFR range as standard....

    The Ballenger has a 9-16 AFR range as standard. Are you selecting it, or are you selecting the wide range one?

    Another thing to test, is remove the wide band from the channels. Then just insert...
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    I assume that you installed a none DoD valley...

    I assume that you installed a none DoD valley cover? If so, then you must set all of the DoD codes to no error reported & uncheck the SES box.

    Russ Kemp
  20. For the Lambda error to function, just select the...

    For the Lambda error to function, just select the EQ Ratio Error in the Maths Folder. As for the spark knock, you will need to use 93/94 octane fuel.

    Also your engine temp is very hot. Use a 160*F...
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    I lean out the closed loop AFR. Set the Max...

    I lean out the closed loop AFR. Set the Max Rich/Lean to 200 MV (ECM 2519)

    Russ Kemp
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    That's because you don't have a wideband in your...

    That's because you don't have a wideband in your channels.

    Russ Kemp
  23. Your tune shows 3.73 gears & a 21.43 dia tire. ...

    Your tune shows 3.73 gears & a 21.43 dia tire.

    Russ Kemp
  24. Go to trans>General>Transmission Protection>Lower...

    Go to trans>General>Transmission Protection>Lower Clip. Stock is at 1500 RPM, raise it. Also look at your Max Throttle vs Rpm, put the 0 & 500 RPM to 90*

    Russ Kemp
  25. https://forum.hptuners.com/showthread.php?14186-Th...

    https://forum.hptuners.com/showthread.php?14186-The-curse-of-the-P0121-Code&highlight=curse+P0121

    Russ Kemp
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