Just a final update, from me. My $3 sensor works fine. Since the wires are 22 gauge, I folded them over twice and soldered them together before placing them in the plug. Other than that, not much else to do but test it out on its accuracy next time I'm out.
UPDATE: Verified temp at the library (outside display) today and was within 2 degF. That works for me.
nascar6 pipes, PCV w/ AT, Llyodz performance filter, Llyod's timing wheel (set +4) and various other visual do dads.
Last edited by vagabondjpm; 10-30-2012 at 09:22 PM.