[Rotary Evolution]

there is nothing wrong with the MSD and aftermarket coil setup, it still beats all the DLIDFIS and 2GDFIS mods, because they still rely on the J-109 ignitor which is the weak point. the MSD does away with the j-109 ignitor. i even tried the modded version creating a ignitor amp, which was the best output but the amp box would overheat on hot days and cut out for 15 minutes.

once you start pushing the limits you will see how poor those conversions in fact are, though most will never notice the difference or really need it. the FC coils are great but using the 1st gen electronic distributor still causes them to fall on their face after 4500RPMs at even 200whp+ ranges.