heated o2 sensor info

[KasaRyan at aol.com]

Following the advice of listers - I just put in a heated oxygen sensor that 
works really well and may help others on GM-ECM.

The truck goes into closed loop much faster, and part throttle driveability 
is better than with the 1 wire.  More r/l crosses and more accurate under 
rich conditions than the standard 1 wire or universal GM sensor.

Following the advice of the gnttype.org folks (turbo buicks) I used a sensor 
for a 1990 mustang 5.0.  Bosch 13942.  $37.99 at autozone.  I got a connector 
out of a junkyard and soldered everything together so it looks factory.  The 
buick people also said ac-delco AFS74 is part of a GM factory kit to convert 
one-wire cars to 3 wire heated.  But the kit is $124 including the $59 o2 
sensor.