Quote:
Originally Posted by Darcy Clarke
As a guy that runs 3 multi-carburated cars I have found both on the dyno and on the track to truly tune you need one in each primary. The collector O2 work but is an average of 4 cylinders and you can still.be way off. If you do run 8 make sure you have lots of battery reserve!!
Darcy Clarke
6254
SS/EA A/SA
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Yup, when I checked O2 on primaries, I have 2 lean cylinders and 2 rich cylinders so O2 on collector averages everything out and says things are OK. In a SS application, there is the ability to possibly modify the intake and improve the situation, a lot tougher in Stock but maybe some creative corner jetting might help?