Don, I'm running low block but the concept is the same. I have a complete MSD ignition system. - pro-billet distributor - digital 6+: I'm very happy with it as it has a lot features for the price and you don't have to mess with plugin modules for the rev limiter. plus the 2-step is a must for any kind of racing and start retard (you will not need that at 9.5:1 compression). - blaster HVC coil -- required for the digital 6+ - crank trigger ignition: it won't make you go faster but you can fine tune your timing to a 1/4 degree and your timing is rock solid hope that helps answer your question On Sat, Mar 2, 2013 at 8:09 AM, Donald Gallimore <dongallimore@xxxxxxx> wrote: > I want to upgrade from my Mopar Perfromance Electronic distributor to something with more advance adjustment (and more power?). There's a boat load to chose from. I'm also thinking of using a MSD Digital 6 plus ingnition module. > > I race this car, rev to over 6000RPM. But, it is street drvien on occassion. 440 enfine, compression is about 9.5 to 1 and producing around 400 HP at the rear wheels. > > Any suggestions/advice? > > Akron Don Gallimore -- -- -- Please address private email -- email of interest to only one person -- directly to that person. That is, email your parts/car transactions and negotiations, as well as other personal messages, only to the intended recipient. Do not just press "reply" and send your email to everyone using the general '62-'65 Clubhouse public email address. This practice will protect your privacy, reduce the total volume of mail and fine-tune the content signal to Mopar topic. Thanks! 1962 to 1965 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. -- You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. http://groups.google.com/group/1962to1965mopars?hl=en. --- You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to 1962to1965mopars+unsubscribe@xxxxxxxxxxxxxxxxx For more options, visit https://groups.google.com/groups/opt_out.