On a Lighter Note! A Way to Monitor Air/Fuel Mixture

[Chris74]

Originally Posted by twintips_17

It all depends on where in the throttle you are. If you are all the way into her, then it mixture will actually go down a bit? I can’t remember the numbers I have seen posted, but it’s almost down to 11:1 at WOT.

I could be wrong about the number but it’s something like that.

14:1 is what I understand as the effect ratio for effect burning and fuel mileage. Not for power. That would be to lean for max HP or torque.

^^all depends on the tune........ I believe 14:64.1 is stoich. At WOT somewhere around that 12:0.1 range is nice! I believe 11:8.1 is close to where optimum TQ is achieved and 12:6.1 is optimum for peak HP......I assume this varies slightly from truck to truck / tune to tune though.

Good info! That's why I was wondering if there is a way to monitor it.

I don't know of a way to monitor it like what you want but here is another way to measure it besides taking it to a dyno....
http://www.wbo2.com/