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what is this

14u2nV

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Jul 22, 2004
Messages
9,398
Location
Agency/St. Joe, MO
At first I thought it was just another clock that someone glued in, but today when I was looking at it, it kept saying -.04. I pulled it out, and it looks like maybe it's a knock gauge?? One wire goes to the ECU, the rest are spliced into the clock wiring.



 

14u2nV

Well-known member
Joined
Jul 22, 2004
Messages
9,398
Location
Agency/St. Joe, MO
yeah, didn't even think of a/f gauge. I still have no clue, but you might be right.
 

jepherz

Staff member
Joined
Aug 8, 2004
Messages
7,877
Location
KC, Missouri
"Wire goes to the ECU"

Which wire on the ecu? Could also be voltage.
 
Last edited:

iceman69510

Turn Right Racing
Staff member
Joined
Mar 5, 2001
Messages
10,964
Location
Michigan
Is this from Hertz' old car?
 

I know the guy who used to own that car. He lives a few blocks a way from me, I can ask him.
 
Last edited by a moderator:

vtecds1

Well-known member
Joined
Jan 16, 2004
Messages
1,705
Location
Las Begas
Quoting turbowop:
Maybe it's an old Jumptronix A/F gauge?



+1
 

gtluke

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Joined
Sep 16, 2001
Messages
4,210
Location
dirty jersey
I was sad when my jumptronix went bad. I thought I had tuning issues but it turns out that it was consistently ready like 10% off vs MMCD logger. Battery voltage was off too. I ran it for like 8 years.
 
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