tach jump
lets start by saying it is more than just a mechanical thing in the tach and it is a stock 75 1.8
it jumps overa thousand rpm and stumbles when it does it and normally it does it at 4 grand if i hold it there it will go from 3500 to 45oo or so some times more
if i check the points they are set right and in spec ... if i open the dizzy and play with anything it will stop for days
i have a new cap, rotor, points and condesor
and i tore it down to the weights and cleaned it up and lubed it timing is set right but still does it after a few days
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scott thacher
75 1.8 on the road again
75 under rust
(fine german rust)
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