Howdy All,
Just trivial discussion here.
I have noticed O2 sensor manufacturers listing both single and dual packages, listed as for V configuration engines with twin exhausts as to monitor AFR's from both cylinder banks.
However, on many occasions I have just seen a V configuration engine with only one sensor, prior to a collector or X-pipe.
Would there be any noticeable gain in having a sensor for each bank as opposed to only reading AFR's from a single bank?
How would this situation apply to an inline 6 which has a dual exhaust with no X-pipe?
Cheers,
Josh