Home › Forum › Ask A Member › save a thread on cyl heads › Re: save a thread on cyl heads
January 29, 2016 at 4:52 am
#30982
One of the four cylinders on my 1961 75HP V-4 Evinrude has a helicoil and I have not seen any indication of that one plug (J4C) running hotter than the others. This over several seasons of operation.
Joe B