Re: Chevy 454, 9.5:1, Holley 750, Air Gap intake, MSD ignition, 2inch headers
I am going to put an oxygen sensor port in each header; any recommendation for which cylinders to choose, one left bank, one right. I do not want to use the side pipes.
My thought is that 3,5,2,4 have better flow than 1,7,2,8; therefore the fuel stays suspended better and more complete combustion occurs; this would use the oxygen better and give slightly lower Ox readings.
Any thoughts?
Jim