Wide band vs narrow band

Okay, I'm an old school guy and not very up to date on the new stuff, carburetors are more my speed than fuel injection. I am looking at trying using an air fuel gauge to tune my carb and I see both wide band and narrow band setups, with a considerable price difference between the two. My question is, will a narrow band setup work when used as a tuning aid for tuning a carb? I don't want to spend more than I need to to accomplish what I want. This is probably my last build and being retired...

Read more
Author: heminut