Technical MSD 6A install

[wetminkey]

Just completed an install of an MSD 6A ignition control, underneath the relay box, on my '79 Spider.
First, the location of the hole that penetrates the firewall:



And the box can hardly be detected, mounted in this position - it will never interfere with any passengers' legs:



Just an FYI,...
Happy Motoring!
Todd.

 

[wetminkey]

Holy Smokes! It's a Spider!!
Never has the car performed like it did today,...with no other ignition changes. Wait until I re-time, re-tune the carb, and open the spark plug gaps!
This is an entirely different car than the one I bought 21 years ago,...
Yahoo!

 

[Griffin48]

Just completed an install of an MSD 6A ignition control, underneath the relay box, on my '79 Spider.
First, the location of the hole that penetrates the firewall:

View attachment 220585

And the box can hardly be detected, mounted in this position - it will never interfere with any passengers' legs:

View attachment 220586

Just an FYI,...
Happy Motoring!
Todd.

Thanks for the post. I took your advice on where to mount the spark box.
Happy motoring!