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Type: Posts; User: llafro

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  1. Replies
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    With the proliferation of these auto start-stop...

    With the proliferation of these auto start-stop systems, you'd think HP Tuners would have found a way to do this. I'm sure performance cars are more priority, but these cars are far more numerous....
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    Here's a read from my 2017 Cruze LT Auto. I was...

    Here's a read from my 2017 Cruze LT Auto. I was looking for a way to disable the #%@#%$ auto start-stop system. I don't see anything in there that would do it.
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    There are canned tunes out there that shut off...

    There are canned tunes out there that shut off the start-stop system. From what I understand, the stop-start is disabled below a set temperature. Simply changing that enable temperature to a number...
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    2017 Cruze 1.4 turbo LE2 - Auto Start-Stop

    I have been using HP Tuners on my 04 GTO V8 with a supercharger. I just bought a 2017 Cruze LT as a daily driver. After looking through the factory tune file, I can't see any settings for the auto...
  5. Speedhut wideband controller - convert voltage to AFR?

    I got a Speedhut wideband controller/gauge setup. I wanted a gauge that would look right in the pod next to the boost gauge I already had. It matches exactly, except the backlighting is too bright. ...
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    Incorrect ECT readings on 5.3 swap

    I was working on tuning a 5.3 L33 swap in an 87 Trans Am. We replaced the coolant temperature sensor in the driver-side head with a new one that should have been correct for the harness and PCM. The...
  7. The Magnacharger tune uses all of the stock...

    The Magnacharger tune uses all of the stock parts, including the MAF. The tune uses a 1-bar MAP, so there is no data in there for boost at all. It basically just relies on the PE mode enrichment for...
  8. Here's my base tune. I think there were some...

    Here's my base tune. I think there were some variations in the injectors used. My kit is from 2008 and shows 46 lb injectors. The tops of the injectors are green, if that helps.
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    Logging wideband via serial port adapter

    I am trying without much success to log wideband data through a serial port adapter.

    Windows 10 on a Dell Inspiron laptop
    HP Tuners / VCM Scanner 4.0.12
    AEM 30-0310 wideband controller...
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    Thanks! I know the goal is always to start rich...

    Thanks! I know the goal is always to start rich and work to lean it out as needed. It's much better than starting lean and breaking things. I guess it's just a quirk of the PCM that the table doesn't...
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    So the VE table would look something like this to...

    So the VE table would look something like this to begin:

    https://image.ibb.co/fAjRn0/2-bar-VE-table.png

    I pasted in the data from the existing tune file I have for the rows that line up from...
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    Can I make use the table from the Camaro that I...

    Can I make use the table from the Camaro that I posted in place of the GTO one? How do I set up my own table with twice as many rows in the software? I don't see any way to manually go in and change...
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    Here are the two tunes. 84844 84845 ...

    Here are the two tunes.

    84844

    84845

    This is the change log:

    https://image.ibb.co/difojf/Change-log.jpg
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    Changing 2004 GTO to 2 bar MAP OS

    Working with a 2004 GTO. LS1 with a MP112 Magnacharger kit.

    I am trying to change my tune file to use a 2-bar MAP sensor. I followed the directions to apply the different OS. It did change the MAP...
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    Check on my learning so far

    I have been spending some time this evening learning how to go about tuning with HP Tuners. I have the software and will be using it first to tune a friend's 87 Trans Am with an 5.3 aluminum block...
  16. OK. One of the diagrams I have says pin 55 is the...

    OK. One of the diagrams I have says pin 55 is the one to use. It helps to confirm before I go taking things apart. Thanks!
  17. Connecting wideband via EGR Pintle Position Sensor at PCM

    I'm completely new to tuning and looking to start tuning on a friend's project car. I have an AEM wideband kit on the way. In searching some, I found that people have used the EGR Pintle Position...
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