Tach filter/erratic/unresponsive/etc.

Rotech

Member
Oct 24, 2016
5
0
0
Doober said:
Well, after cutting the trace from the #4 pin, I measured the resistance, came out to about 305kΩ... Everybody on the F-Body forums and in the MonteSS.com article have been saying it should be somewhere around 190-200kΩ. I'll probably go the route of using a small potentiometer to get the desired resistance.

Hello , I have a pegging tach and I saw your post and tried it with 2 100k ohms. It know doesn't peg, but hovers around 3pm (clock position). When I accelerate it pegs completely to max. Can someone shed some light please..
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Rotech

Member
Oct 24, 2016
5
0
0
Does it Matter the size of the resisten if its v6 or v8 ? I purchase e the tach on eBay?
 

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