so i recently learned i can pick one of these- Dynatek | ATV | Dyna FS Motorcycle Ignitions System ( may not be the Exact one , but it looks identical to the one in their catalog.) -up at my local dealer for my 2002 prairie 650 4X4. its 320 something dollars . my only skepticism is , will i need to rejet anything ? . id rather not . i dont have any of the necessary tools or know how to do so . secondly its " Programmable " will i have to buy the programming kit with it as well ? or does it come with various pre tunes? . thirdly while im writing this i thought , is it easy to install ? i've heard it is . is there any wire splicing and soldering i would need to do ? or is it all plug in ?. also whats the difference between the CDI by dyna and the CDI module ( say by moose ) . i've seen it listed as separate mods . . i know its alot but any help would be greatly appreciated .