I've tried searching other posts for a similar situation but haven't see any good answers.
2021 Camaro ZL1.
MPVI3 with Pro Link+, AEM Wideband 30-0300. Wired with the 5v white wire to red (prolink input 1). Brown to black (ground). Im getting readings back that look decent at idle. But at WOT the gauge looks good and steady but the readings within HP Tuners is sporadic/erratic. Jumping up and down +1/-1 & +2/-2.
Any insight or where I can look would be greatly appreciated.