PDA

View Full Version : hour and rpm tac help please?



curtis slawson
11-18-2010, 12:43 PM
hey i got used h/r rpm tac for my bike but i dont know how to hook it up right.

has a red and black wire .

should i just wrap both wire's around my coil?


if anyone has installed one of these befor that can help me ?

rdlsz24
11-18-2010, 12:51 PM
Is it one of those tiny tachs? I have one of those for tuning. The red wire goes around the spark plug wire and the black wire gets grounded to the frame

Rob

curtis slawson
11-18-2010, 12:55 PM
yes it's one of them small tachs. should i ground it to behide my coil that gose on to frame?

THANKS'S

rdlsz24
11-18-2010, 01:29 PM
You can ground it behind any bolt. I grounded mine behind a bolt for the rear master cylinder

Rob

curtis slawson
11-18-2010, 01:38 PM
alright thank's alot man