Was afraid of that, oh well, no biggie.

I'll probably just upgrade to the 7427 PCM, which will get me all the options I could possibly want it seems + give me more freedom when I start upgrading...

Here's the skinny.

Currently tuning a essentially stock 93 Roadmaster with the $62 mask 16136965 ECM.

Car is running alright, but the .xdf is not as filled out as the $61 mask files.

In a...