From reading the forums, I gather that the 1200 electronics are much better than the 1100?

I have a 96 raider 1100 and would like to upgrade to the 1200 stuff.

What exactly would I need (flywheel, stator, elec. box, ????)

Also, I have found some 1200 electronics for sale, but don't know which models or years would bolt-up to my 96 raider?