Picked up a g-meter for my Duster project. The Duster is more of a pro street car than a g machine but figured I'd give it a try. Had we converted Tim's red brick to EFI this g meter would've been one of the first things for us to install. Cool technology. Just take it out of the box and plug it into the EFI system and bingo, you have X and Y acceleration data logged into the ECU.

https://www.holley.com/products/fuel_systems/fuel_injection/modules/parts/554-162