I have a 5.7 liter Mercruiser
I have a 5.7 liter Mercruiser the boat has had a problem with running out of gas in the filter bowl when warm. I went over board with making excuses for higher horsepower by installing a weilan intake and Edelbrock carb. I also installed a new high output Holley...
"I helped a friend on his boat
"I helped a friend on his boat this weekend 4.3 Liter. Boat idles rough I adjusted timing without a service tool slightly counter clockwise with a timing lite. Is the service tool needed? Should I pull vacuum? Boat ran great then started making exhaust leak type...