ORIGINAL: korvette
I have two saito .62 four stroke on my h9 twin otter...with synchronizer.
If you tune up youre engines saperate they wont stall...and the advantage...they are in sync from 3000 to 10000 rpm...
You never get that without a sync system...and great sound when the engines are exact on the same rpm
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This is the reason why I want to try it. I can tune them no problem, but I do love the sound when they are in sync plus the peace of mind the system offers.