5-wire O2 Sensor Sources

[Frank F Parker]

>
> Many teams have long since gone to a sensor per runner, and during tuning on the
> track, telemeter all that stuff back to the pit, along with a ton of other data
> including suspension positioning, etc. etc.
> I recall Frank Parker telling me about how the factory C5 Corvette team would
> buy NTK blue boxes in lots of 8 and strap them together! As in $8k+. Ouch.

Yep, we did that for a year or so till we got the new 7L version of the
LS1 race motor tuned in good. Lots of things happen on track that u can't
see on dyno. Now we use Bosch sensors, one per side for a/f as well as 4
knock sensors, one ea between the cylinders in a closed loop ignition
system. Needed cause gas required by ACO at LeMans is pretty bad with a
MON rating of low 90's.

regards,

frank parker


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