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Type: Posts; User: EWY

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  1. Thanks for the link. I will read through the...

    Thanks for the link. I will read through the thread. The vehicle is a 1995 Chevy Silverado running the original L31 engine. The owner swapped in a 0411 pcm and loaded a 2002 express van tune file...
  2. Reading PCM that has been modified usning TunerPro

    Hello, I am going to tune a vehicle that has been modified using TunerPro. When I pull the calibration from the PCM will the modified file be downloaded or will a stock file be downloaded that...
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    It seems to be running ok. The fuel trims don't...

    It seems to be running ok. The fuel trims don't look too crazy. Do you have a wideband? You are going to need it when you tune wide open throttle.
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    Sounds like it needs more base running airflow in...

    Sounds like it needs more base running airflow in the cold temperature section. Upload a data log of the issue so we can better assist you. What all have you done to the Tune?
  5. You could lean out the AFR and add a bit more...

    You could lean out the AFR and add a bit more timing. You could also remove all of the torque management restrictions. Do you have a wideband?
  6. Thread: Is it worth it

    by EWY
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    Depending on the route you want to take we can...

    Depending on the route you want to take we can help you. Like Ben said you can get a remote tune or you can post your tune with datalogs and we can help you get the car running and get it to your...
  7. Set the tune to openloop. Increase the base...

    Set the tune to openloop. Increase the base airflow, adjust the timing at idle. You can get more done once you install the wideband.
  8. Have you tried the Tune repository?

    Have you tried the Tune repository?
  9. Thread: Help 6.0 cam tune

    by EWY
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    You start by tuning the idle. The low and high...

    You start by tuning the idle. The low and high octane timing tables are modified once you have the idle tuned. You always start by tuning the Ve table first then the maf. Post the tune and a data log...
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    Now that you have the wideband working. The first...

    Now that you have the wideband working. The first step should be to place the car in open loop. You can then start tuning the idle. The process I normally follow is tune the idle, then part throttle...
  11. Thread: 2005 corvette

    by EWY
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    I assume they reset because the engine tuned off....

    I assume they reset because the engine tuned off. I saw that the Trims went down to 0 a few times when the RPM was 0.
  12. Do what HPFan suggested. I looked over the tune...

    Do what HPFan suggested. I looked over the tune and it is a stock tune.

    -Ed
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    To lay it out simply yes. What modifications have...

    To lay it out simply yes. What modifications have been done to your Silverado?
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    Glad I could help.

    Glad I could help.
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    Pm'ed you

    Pm'ed you
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    There a several parameters that will need to be...

    There a several parameters that will need to be changed for the vehicle to idle correctly. I suggest you read the stickies and watch every YouTube video possible. I would start by increasing the idle...
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    Try disabling these two codes P1441 P1404

    Try disabling these two codes P1441 P1404
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    Does the car idle? Does it struggle to start? Can...

    Does the car idle? Does it struggle to start? Can you provide a data log?
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    It seems like a vacuum leak but if I read...

    It seems like a vacuum leak but if I read correctly you all have already tested the car for vacuum leaks. It would be great to data log the car to catch the issue. It would be a great way to see what...
  20. Thread: PE Tuning Logic

    by EWY
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    I like your diagram. It remind me of when I was...

    I like your diagram. It remind me of when I was in undergrad. Logic gates for the win.
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    A quick and dirty way to get you going would be...

    A quick and dirty way to get you going would be to increase the fuel in the map until its rich and/or running. Then you can dial it down.
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    Like everyone else is saying. Read a lot before...

    Like everyone else is saying. Read a lot before you start and once your are ready to tune. You start by making small adjustments. Once you are able to upload your tune file we can help find you a...
  23. Post the tune so we may help you adjust certain...

    Post the tune so we may help you adjust certain parameters. Do you have a wideband?
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    I would place the car in Open loop. Set the Idle...

    I would place the car in Open loop.
    Set the Idle to 1000 RPM (This is temporary just to get the car running)
    Increase the Base Idle Airflow (You have to log STIT to see how far off the table is) Do...
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    Are you getting any check engine codes? I assume...

    Are you getting any check engine codes? I assume you segment swapped the files as it was originally in an auto and now going into a manual.
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