EFIDynoTuning Forum

It’s probably the vgate adapter. I got fed up with lower cost adapters and bought the most expensive OBDLink MX+ because of multiple issues like you are.

Mx+ does everything the Ex model does

I think kam is located at 0x7B7 up to 0x821 for a total of 106 entries. That is in the code, not the reference manual.

There is a KAM checksum algorithm that happens, be aware KAM may be reset to defaults if it detects an error.
Adding to KAM may not be that simple.

Get one with a metal pulley not plastic

I’ve always had dells, my 13” dell xps is perfect, cost around 1200, going on 7 years, has windows 11, just upgraded to 2TB hard drive

Yeah, I’m still thinking the same, but my research showed max uv erase/reprogram on these chips will only happen 50 to max 100 times then they fail completey

The notes include the original schematics, same as scanned in links above, other than a couple sticky notes.

Also has a print out of original MS .bas code.

I got it just for the fact it’s old, cool and geeky fun.

This is the original, came with a binder of notes.

Look what I bought, currently in my possession:

The website is not https, use only http