just say YES! to MSD

I ran an experiment on my Dart. I added the MSD box right next to the stock one so I could plug in either one at any time.
I tuned the original box, set Carb and timing with a vacuum gauge and drove the car a litttle. Then switched to the MSD box and connected the vacuum gauge again.
What a difference! The vacuum needle steadied completely. I was able to lean the carb and raise the vacuum to 18+ at idle. Steady needle and smooooth idle.
Drove the car and found it was much easier to start and seemed smoother throttle response too.


The engine is a 360 w/edddie 600, K6901 cam, and 302 heads. I think I am finished tweaking til I find some money for parts.