Our car came with a Hypertech chip and we don't have a stock chip to pull the bin file from($61). We're trying to get started burning our own chips. We cant see any thing to edit so far. Acts like it's copy protected. We coppied the chip onto a blank chip and tried it to see if we had a copy of the bin. When we tried it in the car the ses light pulsed rapidly. Is there a place we could down load the $61 bin?
We are using PP2 and Tunnercat and have the $61 def file.

 

Look here:
ftp://ftp.diy-efi.org/pub/gmecm/bin_lib/
There are tons of bins and good info on that site.
Click on the link for 1228746 61 bins and you should find a bin that will work.

 

Thank you very much for that info. It is greatly appreciated.