ECM differences

[rfpowerdude]

The nice thing about the 1228330 ECMs are the tables and code are contained in a UV EPROM and can be modified. I have some 27C32 EPROMs too in case we ever wanted to modify timing tables.
Not sure of the differences in yours and the 1228330, tho.

 

[jcelk]

I had a code 41 no dist reference turned out if the rpm drops below 600 rpms it will set that code