difference between narrow and wide band A/F Gauges

texas360 said
Wide bands a like $200. Anyone make a good one that isn’t gonna break the wallet?

It will be the best 200 bucks you ever spent, it will make tuning the carburetor fun and easy.
The fun makes it easy for me. Makes me want to play more and get it perfect.
Get a two sensor unit. just a few more bucks.