I have a 1994 Welcraft excel 23 with a reman 5.8 volvo penta(351w) bored 30 over and a 300 hp cam and an edelbrock performer intake. I have been battling trying to reach WOT since getting the boat on the water this year. First i had the Holley 650 carb re built and couldn't reach over 2400 rpm...
