LS1 stumbles and tach flutters (video)
#1
Teching In
Thread Starter
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Just as the tiltle says... Its in a 70 camaro with a t56. 99 and up wiring harness. I was wondering what sensor controls the tach? Is it the reluctor wheel? Thanks guys
![](https://www.youtube.com/watch?v=ZNOdfp-Xbx8)
or
http://www.youtube.com/watch?v=ZNOdfp-Xbx8
or
http://www.youtube.com/watch?v=ZNOdfp-Xbx8
#2
TECH Senior Member
iTrader: (7)
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Where are you picking up the tach signal? I had to use a pull up resistor with my Autometer tach for it to even work. You may need one to stabilize the tach needle.
Andrew
Andrew
#6
TECH Junkie
iTrader: (1)
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If it's only the tach that's misbehaving, here is the tach ckt remedy, courtesy of FastKat-after you redirect to this thread, scroll down about 75% http://www.buyrcars.com/jag.htm