96 Evinrude 35hp speed drops

jackwilbanks

Recruit
Joined
Sep 3, 2001
Messages
1
Recently bought 96 Evinrude 35 hp. Starts good and runs fine for 30 to 45 min, then engin rpm drops to idle. Stays at idle speed 3 to 15 min then back up to full speed. No water in gas. Put on new prop. No alarms sound. Sometimes recurs in 10 - 30 minutes, other times runs for an hour or two before slowing down again. Been back to dealer twice. Any ideas? Thanks.
 
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