1992 Johnson 9.9 outboard J10RELENA

by Jim G.
(Westerville OH)

Starts every time. Problem: going from no wake to full speed takes about 5 minutes. Once there, RPM's fluctuate three or four thousands. Top RPM about 3800. Fuel mixture OK. Replaced fuel hose. Fuel filter clean. Accelerator linkage operating properly. Carburetor cleaned. New spark plugs. Compression 120/115. Spark good.

What are we missing?

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