- Mar 13, 2019 Not sure what the code is because i dont have an OBD1 scanner and it seems the 'scanner' is built into the software in the HP tuner. For the latest and greatest info i hit youtube, here on LS1/LT1.com and a few others and saw JJ's old post 'Free PC scan utility for the 94 and 95 LT1'(on el caminocentral). I also found these (below) for.
- PE Tuning Info. Naturally Aspirated. Air/fuel ratio for peak power is 12.8. If tuning on a Dynojet, try for 12.2 – 12.5 air/fuel ratio. If tuning on a Mustang dyno or on the street try for 12.8 – 12.9. Some tuners say that LS motors run the best at 13.1.
- Hours are Monday-Friday 8am-5pm Central Time Our physical and shipping address is: LSX Power Tuning LLC 205 Wildflower Rd Brenham TX 77833 979.209.0325.
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A new wave of laptop tuning tools have been coming to market that allow users to directly modify the fuel and timing maps of stock ECUs. These usually use the OBD-II port (On Board Diagnostics). Some of them, such as the EcuTEK system for Subaru WRXs, can directly read the LM-1’s digital data stream and display AFR or lambda in the EcuTEK.
Tunerpro
Tunerpro is a software package designed for the DIY tuner. It does one thing, edits bin files, and it does it very well.
It is free, and requires a definition file to work…
Well, I have worked very hard to make a definition file that works well with tunerpro, and here it is. It is heavily documented with comments, and all of the parameters are categorized.
Loading tunerpro with this XDF and switching to ‘Category’ view provides an excellent tuning environment that should make any LT1 enthusiast happy:
It DOES NOT flash ecms, and requires standalone software (see below) to become a complete lt1 tuning solution.
LT1Edit
LT1Edit was written by one of the first researchers into the EE platform. This is a dedicated editor written for one platform only, and is not extensible.
It provides a built-in flash utility. It has the LEAST amount of parameters available of any EE tuning solution, due to being fairly out of date and being geared towards the beginner. It currently costs $200 and is locked to a single ECM.
I can’t recommend purchasing this software package nowadays.
![Best ls1 tuning software for mac Best ls1 tuning software for mac](https://www.lsenginediy.com/wp-content/uploads/2015/03/103.jpg)
Tunercat
Tunercat is a package designed to edit bins for a wide variety of platforms, including the LT1. It is extensible and capable.
The maintainer of tunercat is a very capable bin hacker, and has discovered many of the parameters now known to the LT1 tuning community.
His software is affordable, not restricted to a single ECM, and has a built-in flash utility.
Standalone Flash Tools
If you’re using tunerpro, you will also need a flash utility of some type. Assuming you do not already own LT1Edit or Tunercat, there are three standalone options:
Flashhack
This is in my opinion one of the best flash tools out there. I say that because I wrote it myself. Really though, it’s modern, fast, has top end features, and is designed to be incredibly safe and resistant to bricking your ecm. Go get it for free here.
EEHack
This software will have its flash tool removed soon, as the free flashhack tool (above) is much better.
Winflash
Best Ls1 Tuning Software For Pc
From the maker of tunerpro, Winflash is another excellent standalone flash utility. Power geez 2016. It’s $20, and a 30 day trial is available.
Best Ls1 Tuning Software Free
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Free Ls1 Tuning Software
My tuning documents will assume you are using tunerpro with my EEX definition file for editing, flashhack for reflashing, eehack for logging.