Recent content by gunfighter

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  1. G

    Correct pitch

    As I said....The info here is great! Optical tach??? Will research.. Exhaust clear..but is long on a 36 GB,, Dia-Pitch vs rpm great info.. I am burning 2.85GPH at 1950 GPS sez 8-8.3 KTS still water. Very happy with that. Will ck prop size on next haul in fall. Till then happy-just trying to...
  2. G

    Correct pitch

    GB 36 120 Lehman..correct prop??? New owner, old boater.... American Marine says 2250 RPM should be available at full power, cruise at 1800. Max I can get is 2075??? Mech tachs are not that good but no way 2250. Engine in good shape, bottom slick.. Anyone know or have tried different props...
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