Help, where do you guys mount your EFI computers?

[TP from Cntl PA]

I ended up building a bracket and putting it under the bottom of the glove box, you can't even see it unless you get on your knees with the door open and look up. Put a hole In the firewall above the heater box for the harness. Came out pretty slick, Only noticable difference is the Data link connector for the scan tool is slightly visable mounted on a bracket on the heater setup inside on the passengers side of the truck. And I still have a useable OEM glove box with no modifications!