Is the tachometer on a 2000 CSVT electrical? If so, which wire on the back of the gauge is the sender/receiver?

I saw a LED RPM indicator on www.riderstation.com and wondered if it could be adapted to the CSVT. It would be cool to have an Audi R8 type shiftlight on the dashtop!

JasonS 2000 SVT #1119 Go: SHOshop Intake & y-pipe, Brullen exhaust, Eibach springs, EBC TurboGroove rotors, Corbeau seat, TRW 5pt Harness Show: Knauberized, Clear corners