On Tue, 16 Nov 1999, Larry Miller wrote:
> There was a prior thread (Hi Jay) about air/fuel ratio monitor's and I was
> wondering if anybody ever installed one.
> 
> I'm going to install one if I have to pull the engine to solve my current
> clutch problem.
> 
> The question is, has anyone used the one made by Edelbrock? The cost is
> $126.00 and I believe it is the heated type. The display unit uses a series
> of lights running from Yellow to Red so it looks like it could be used to
> tune a carb for economy without getting it too lean.
Larry,
I have one in my X1/9.  They really are all the same.  You could buy the
Edelbrock one, but you can also go cheaper.  Buy a generic heated O2
sensor and the LED type gauge from Summit Racing for $20 or $30 (can't
remember).  Then buy an anti-foul spark plug adapter from the HELP section
of your car parts stor and cut half of it off to use a a "bung" to mount
the sensor.
You DO need a heated type (3 wire) sensor for accuracy. 
    Ulix                                       __/__,__      ___/__|__
..............................................(_o____o_)....<_O_____O_/...
http://students.washington.edu/~ulix/         '67 Sprite     '74 X1/9
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