If I start out fresh. What settings do I need to tweak to bring my octane rating up to 93 or 91 minimum?
The default settings from factory has been usually 89 octane. Are the bins set at factory or...

Yes,
I found the LT1 8051 ecm on a Buick Roadmaster a while back. When I first tested the replacement theory I though the ecm was junk, couldn't talk to it very well in the vette. Searched every...

I have the factory bin stored in the old programmer so I can push it back into the unit and start from there. I found the 16181333 BKFS bin the file area. My 16181333 has a BKFS suffix also. In case...

The first values are my default BIN from my Vette. Now these may have been modified by the HyperTech programmer that I have when I adjusted the fuel for higher octane. The tool they sold for the C4...

The EGR duty cycle has stopped logging. I changed the settings from the list above and it worked. There are no calls to the EGR cycle or AIR pump anymore.
I do have other questions on the tune but...

I tried downloading the file but its doesn't load as a valid ZIP file but a RAR file with a ZIP extension add on. When I remove the zip extension and decompress it, it is EEHack executable only. I do...

I found the first 3 settings but not the 4th (EGR Enable Coolant Temps). I looked through all the tables and scalars. Using TunerPro with EEX.xdf.
I found the AIR Enable - Min Coolant Temp and I...

I removed the EGR and AIR Pump when I put headers on the LT1 corvette. I followed a B body EGR Delete that was generated by EEHack online tool. Just compared the bins from a normal LT1 Y body and...

I'm new to the group and as a guest have found lots of information I needed for my project. Thank you for the approval to be a member! I made some mods to my ride and hopefully will continue to get...