Plenty - but some of our controllers come kinda expensive! LOL Plus with carbs, your stuck with a good old two step limiter so not really launch control ie. you can't anti lag / boost!

Quote from jackofalltrades on 18. Jun 2009 at 15:21:

 
 
        ...........Dyna DRL400  

yes , that's right . the dyna box and even the msd box are inductive type . perhaps you should think of a change over from the cdi or just make the best of what you have .

I guess you're limited by whats available? You might be able to re-work a Dyna S and only use one pick-up then you can use the full range of Dyna or MSD accessories!
Alternatively wire a small nitrous hit into the clutch switch with a timer so you get a small hit the moment you drop the clutch that switches off after say 0.5 - 1 second? That should get the turbo spinning