Quote Originally Posted by dave w View Post
The 4L60E is either definition file $E6 or $OD. The 4L80E is either definition file $31 or $OE.

Looking at a .bin file with the INCORRECT definition file (.xdf) is the most likely explanation why the spark values starting at 3200 RPM's are all 79.8 degrees.

Disasters can happen at the speed of a mouse click!

dave w
BJLH and BDJY should both be $OD according to the '7427 page. That is the .xdf I am using.
The latest one posted by oneprojecttoomany here:
http://www.gearhead-efi.com/Fuel-Inj...7&d=1361028399

Both sets above read with the same .xdf.
Have gotten the same with the $OD .xdf from the tunerpro pages.

Will try opening it with a different..xdf at lunch. Maybe my memcals are marked incorrectly. But two from different salvage yards?

That is what I have not figured out. Still poking but was hoping someone has had this before and could point me in the correct direction.

Thanks