Re: RV-12iS Idle RPM Fluctuation
by Bob Yanniello » 9 months ago
Have you seen Van’s Safety Letter 00078 regarding vapor lock? I’ve experienced the same issue in my 12iS, mostly with winter-blend gas, but this summer too. 100LL has solved it each time
https://www.vansaircraft.com/wp-content/uploads/2022/10/SL-00078-RV-12-12iS-Vapor-Lock-Rev-1.pdf
Re: RV-12iS Idle RPM Fluctuation
by Edmond R Dion » 8 months ago
Yes, the 912iS does seem to prefer 100LL.
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