rev counter not working,grrrrrrrrr

[sjr999r]

ive got one of those DP 5 chrome clocks.everyworks...........speedo,lights all instrutments......but.......yes ppl .....but..the pissin rev counter doesnt work....do i need an extra loom.(obvious).......anyone had the same????/

[sjr999r]

rite..help.....help...........anyone got a twin clock setup on there monster.carb bikes......YES?????......good....u know the loom from the coil's to the back of the tacho unit.....i need one of those any ideas Thanks???