[Spridgets] Gauge issues

[ryan.kubanoff at comcast.net]

I already have accepted the fact that my speedometer does not work once the
car warms up (4000rpm cold =68+, 4000rpm warmed up =40mph)B  but this morning
driving to work temp in mid 80's my tach went from 4000 to ping at 7000 with
no change in engine or drive so I know its not the clutch.B  Then it did the
wiggle between 3500 and 4500 then settled back down.B 

I know the speedometer is connected to the trans and the little plastic gear
goes but what about the tach ?

Ryan

74 midget