Home › Forum › Ask A Member › 1948 Evinrude Sportwin 4423 Revisited › Re: 1948 Evinrude Sportwin 4423 Revisited
April 23, 2015 at 1:04 pm
#14564
I gapped the plugs at .030. Suppose I should look for specs and see if
that’s correct, but I do have nice blue spark on both cylinders.
Prepare to be boarded!