How to Megasquirt your 3G Hemi

The choice is fairly simple- if you're a DIY guy who wants to tune your own motor, MS3x is a great way to save $1000-$1400. If you don't want to tune your motor, then buy the computer your tuner tells you to.

I've never tuned or played with EFI before this. It isn't difficult. I find it much easier than old school tuning, actually.