Air/fuel messuring devices?

WEGO!
You can't make a pass in Pro Bracket Competition with any data logging device but you can use it for test and tune passes.

30 minutes of recording, heated o2 sensor, software, USB connection with dial....reg Price $425 on sale until Feb 28th at $355.00

Without meter...........$395.00 on sale until 2/28 .....$325.00

Very slick unit, easy to operate and understand the software, the ultimate in tuning data.