[urq] Dropping Tach

[Brandon Rogers]

Guys-
....don't mean to take away from the other tach thread - but I've had a small issue myself regarding a dropping tach - somewhat similar to what I thought I solved when I cleaned up the instr. cluster..

here's what happens - 
when doing full throttle accelerations all the way up to redline through 1st, 2nd, 3rd, the tach drops to zero (no change in motor- it keeps pulling hard) once it gets high in the revs - like around 6000, drops to zero, I shift, and tach recovers, and drops again when revs get real high again.  It all happens so fast it results in a tach that is swinging from 6000 to 0 to 6000 to 0 to whatever all within a couple seconds.... 
 
Thoughts?
 
TIA-

Brandon