400cc Mod • Indiana Outboard Association
Information about 400cc Mod Hydro
The 400cc Modified Hydroplane class was formerly called "25 Modified Hydroplane" and only is run on hydroplane hulls.
2008 Results
The high points and class results from last year are available here in Adobe PDF format.
2008 IOA Results, (PDF, 12 KB)
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Indiana Outboard Association: We race boats!
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