Hello,
I am currently running a 2004 Four Winns Sundowner 225 cuddy with a Volvo 5.7 gi-e, sx-m 1.51, with a ss volvo 14.75 x 19 prop.
At WOT she runs at 4200 Rpm and 43 mph(gps).. The manual suggests the operating range should be between 4600-5000 rpm.
I would like to improve the hole shot as...