70HP 3 cyl thermostat bypass

olemana

Cadet
Joined
Apr 14, 2008
Messages
9
The thermostat bypass valves were missing from my old 70. From all the crude build up they were removed long ago. The thermostat had also been stuck for awhile. Good thing they gone I guess.
Is this a hot-rod mod to the engine or just bad mod??
 

HighTrim

Supreme Mariner
Joined
Jun 21, 2007
Messages
10,486
Re: 70HP 3 cyl thermostat bypass

Misinformed modification.

Get both new t stats and poppets and reinstall. They are both there for a reason and should not be removed.
 
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