ECU positioning on cowl

Mounting an electronic ignition on 1971 Challenger 340. Where does it go exactly? Thanks

Mount it anywhere. If you want it to look like a later factory model, then I can't help you.

I mounted mine on the inner fender of my Charger. Why? Because it was as good of place as any!

on the challengers i have worked on. there are small indentations on the cowl where screws are installed. now look at some pics of challengers to get approximate locations and then look for indentations to drill.