912iS-RPM Rise During Lane Check
I am a new owner of an RV12-iS ELSA, and am new to Rotax engines. During a lane check at runup, RPMs actually increase when Lane A is turned off, but decrease as expected when Lane B is turned off. Have no idea why that would be or if it indicates a problem.
RV12-iS, N221TF, #121130, non-builder