Big Dog Mastiff 2007 tachometer issue

Energy One

Lumi Ints

Member
Hi, I installed new tachometer ring and new BD-140 speedometer unit today. Old tacho did not work, then I got bike from previous owner. Then I started engine, all colors start to blink. After riding 10-20 sec. flashing disappears and one or two green lights stayed on. It does not matter how much I rev the engine, it will be no more than two green lights. After riding minute or two, all this colors start to blink again ( engine rpm 2500-3000 ) after some seconds only two green lights again. Bike runs OK, just this tacho think turns me crazy. Sorry for my bad english.
Any suggestions?

Indrek
 
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