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I just downloaded version 3.2.28 and went to look at the cooling fan tables and things look different. I am not sure what is going on as some of the tables are missing. In the discrete mode I don't...

Thanks Chris. Will look into this further.

Yep. That is how I see it. I just wish HP Tuners would let us know when some of these updates are made. I will just keep downloading the latest version and see what happens. Bill, looking for the...

Here you go. Thank You for trying to for trying to address my problem.

No errors or codes. Everything else works. Just no serial output on E38 J1-57. So the speedometer does not work. L92/6L80 in a 1965 Buick Skylark with each operating off a 2011 Corvette operating...

Update. I have installed the latest update and still no-go on my J1-57 speedo output. I am running the 2011 Corvette program for both the E38 ECM and the T43 TCM. Could it be the update will not work...

I agree. Maybe a 2012 ecm to keep the years the same as the 6L80.

Thanks Bill for getting version 2.24.479 out with the speedometer switch. I know a lot of people will be happy including me.

Ok, Thanks Bill. How about version 2.24.476 first. :D

I just downloaded version 2.24.476 and I do not see the upgrade "Speed Output Type". With it is suppose to be the selection "Vehserial". Is this an error in version 2.24.476 or is there something...

I saw a post where the speedometer output was fixed for the E38 ECM. The bar "Speed Output Type" was added with the option "VehSerial". This was fixed in version 2.24.469 and later. I just downloaded...

Little background. I have installed a L92/6L80 into a 1965 Buick Skylark. Here is the problem. The motor and ECM are out of a 2007 Escalade as I found out later. The 6L80 transmission is out of a...