[s-cars] Smog check in California

[tedebearp at yahoo.com]

Today, a different tech used the battery hookup and it worked fine.  He thinks the other tech didn't connect the ground clamp.

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>> On Wed, Apr 9, 2014 at 5:55 PM, <tedebearp at yahoo.com> wrote:
>> Tech didn't know how to smog my '92 S4. He wasn't sure where to get the signal for determining engine speed, and I can't say I paid much attention in the past as nobody's raised this issue with me before.
>> 
>> He tried to get the signal from the battery but the indicated rpm was 5x too high.  I suggested the #1 fuel injector but he couldn't get a reading and wasn't sure what setting to use on the machine.  Anybody know?