[6pack] 02 sensor locations

[Shawn J. Loseke]

There are heated sensors that make placement less critical.

On the dual down manifold, the manifold is open to both sides right above the 
mounting flange for the downpipes. Which would allow you to use just one O2 
sensor and read all six cylinders at once. That might be a good spot, though 
you would have to weld in the bung to the cast iron manifold itself. Should be 
close enough for a non-heated O2 sensor.

Shawn J. Loseke
Fort Collins, CO
http://www.triumphowners.com/79   (1972 TR6)
http://www.triumphowners.com/690  (1978 TR8)