A/F is a waste of time unless you buy one that also comes with the sensor that you mount in the exhaust, which these kits cost easily over 100 dollars. A vaccum gauge works better for tunning then the cheapo A/f gauges

 

can you go more into detail...i don't quite understand...

also, will my idea work...is there something similar that will do what i am suggesting.

chris

 

running that lean may make your combustion temperatures too hot.

The 14:1 value is really the ideal air fuel ratio, and thats what the computer is trying to give you.

 

so leave it alone...that works because it is cheaper and easier. thanks all.
chris

 

what does a vaccum gauge do?