I may have a chance to pull the heads tomorrow. What is the function of the deflectors? Will their location be obvious when the head is removed. I can't
A few weeks ago a bought a 4.1m aluminum boat with a 1995 25hp Mercury tiller steer. I noticed sometimes it was hard to cold start
Looks like a bob machine shop add -on. Make sure the boat will run over 70 mph as if not it can actually make you go slower!!!
You have a 35amp system at WOT at idle you will only have 2-3 amps....
Ditto to what Jimmy said.
Just in case it is something other than carbs. Check the compression and spark...if you can. The spark will