Jminz

Tune up

4 posts in this topic

So we're in the process of purchasing a 220 SSI. On water test boat was only maxing at 4400 rpms at 48mph. Boat tech said boat felt sluggish (felt fine to me) and pulled plugs. They were black. He suggested a tune-up. After tune up boat is hitting 5200rpms at 53mph. I never thought there'd be that much of an improvement with a fuel injected engine. I say that to say this. If you feel like your boat has lost a step over the years or repropping might be an optional, start with a tune up!

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