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  1. 8

    1986 OMC Stringer Sterndrive 4.3L 4v Quadrajet HP?

    The specs are in title... Model & Serial Numbers are on thermostat housing... Model # 434SPMRCOM Serial # J845415 ...can't seem to find an active, accurate website for HP rating... Any ideas??? Please post a URL... Thanks in advance... Mike in California... Email: mikederdowski@yahoo.com
  2. 8

    '86 OMC Stringer Sterndrive...impeller R&R video?

    Does anyone know of a video for Impeller R&R ?? Please post a link...everything i see is for Cobras... Thanks in advance...Mike
  3. 8

    '86 4.3L OMC Stringerdrive runs to almost 200°

    I bought an '86 4.3L 4-Barrel with OMC Stringerdrive. Has new 170° thermostat, impeller was replaced 12 hours ago I am told...just installed new Marine water pump on block...starts fine...sounds fine...not dripping water like a freeze plug issue...fire it up...runs straight towards 194° ( 9C...
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