Recent content by Caddpro

  1. C

    Compression test/low rpm

    I have a 1975 70HP Johnson that has been running very well. I spun a prop and now fighting with that see Hustler prop restriction in Boat Topics and Questions (not engine topics) section. During this I thought I might check my compression and it was 60 straight across all 3 cyl. I added oil to...
  2. C

    Hustler Prop restriction...

    I just went out and bought a Hustler prop 13-1/4x17 and put it on the motor. There is very little room for the exhaust thru the hub now, but they drilled holes in front of the blades. Are they suppose to allow excess gases to escape? Am I going to hurt the engine by creating so much...
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    Prop problems

    I have a 14' Mckee Craft loaded with 2-6 gal gas tanks, 2 batteries, 4 seats, about 70 lbs of fishing gear (cooler, poles, tackle box), and of course me and a buddy (~400 lbs total). The motor is a '75 70HP Johnson. I have pulled hte prop off and can find no #'s to identify the pitch. The...
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