i was given the honda builder handbook and i was reading an article about modifying your stock distributor
you can easily make it into an external coil .. by drilling out where the coil connects to stock cap
after that you just have to intstall a terminal ... flug the coil wire on the terminal and your ready to roll....
they say that is best for forced induction and nitrous because the stock internal coil isn't strong enough to ignite the mix because of the increase in compression.... i wish i could post pics... if you have this handbook volume 1 page 67

 

http://www.c-speedracing.com/howto/msdbtm/msd.php

 

whats up vortech supercharger...............