whats needed to convert 2003 to 2004 handlebar warmer control?

[snotwister]

I would like to convert my bar warmers to the style found on the 2004 viper. My current ride is the 2003.

Do I need an 04 speedo and other wiring?? is it worth the hassle? Thanks -N

 

[super1c]

Probably not worth it unless you got money to burn. You would need harness, speedo gauge, controls and cdi just off the top of my head. Then without the dcs hooked up it would be on all the time.