" I have heard many stories on
" I have heard many stories on what the Compression should read on this old 1963 Johnson SS V4 75hp
What should it be Before it needs a rebulid?
Last summer I was working on it and the comp reads
78 on 3 cylders and 82 on 1.
I was told buy an old boat repair shop this is good for the year and motor.. Is this true,,
Others tell me it should be at 110-115 psi On all.
I told the lady at the boat shop this and she said NO.. That is for the newer motors.. These older ones dont have that high of Compression,
O What is Right.. as my head spins..
Thanks 4 your help and time.
Bobby "
" I have heard many stories on what the Compression should read on this old 1963 Johnson SS V4 75hp
What should it be Before it needs a rebulid?
Last summer I was working on it and the comp reads
78 on 3 cylders and 82 on 1.
I was told buy an old boat repair shop this is good for the year and motor.. Is this true,,
Others tell me it should be at 110-115 psi On all.
I told the lady at the boat shop this and she said NO.. That is for the newer motors.. These older ones dont have that high of Compression,
O What is Right.. as my head spins..
Thanks 4 your help and time.
Bobby "