O2 Sensors

["Darcy Hunter" <darcyhunter@comcast.net>]

I'm getting close mnow to getting the block back and am trying to address
the last details.  I'm planning on putting in an Oxygen sensor and have just
ordered a Autometer Ultralight Air/Fuel gage from eBay.  Now I need a o2
sensor and I'm looking for advice.  I plan on getting a three wire unit but
there are several hundred on ebay.  Do I care which one I get?  Looking for
help.  Thanks
Darcy Hunter
'73 TR6
No. Easton, MA