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    I.M.P. Marine from IOLA, IA?

    Does anyone know the history around I.M.P. Marine? I have a 20'1976 IMP Aztec CC(Cuddy Cabin)and was wondering if there was anyway possible to locate an old owners manual or any other information and brochures etc. Via email or fax or whatever.<br /><br />Thanks,<br /><br />Paul
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    Stern Drive Model ? 1976 Merc 888 and maximum HP and torque capacity

    I believe I have a Stern Drive Late Model 1 based on Chart in Clymer manual. Engine sn # is 4490968. Is this considered a Pre Alpha? A model 1 R? And whatever it is, what should be the maximum horsepower and torque applied to it out of curiousity. Because it appears that the Merc 225TR, and...
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    Rebuilt Engine Break in recommendations

    Somebody please give me some recommendations to break in my new rebuilt engine. The boat is a 20' 1976 I.M.P. Aztec Cuddy Cabin. It is a Mercruiser 888 with Ford 302, 351 heads, and 2bbl carb. Outdrive is model 1. All new exhaust risers, manifolds, end caps etc and engine waterpump. Also...
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    Merc 302 vs 351

    I have a 1976 IMP 20' -1" Aztec Cuddy Caddy. It has the Merc 888 setup. Going to pull the motor this week. Block might be broke, if it is, should I consider putting a 351 in there instead? If not, how can I determine the specifications required to build the 302 to the 233 hp merc specs? Or...
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