timberman
05-23-2004, 11:42 PM
Just wondering what mods can be done to a 25hp merc. It is on a 10 foot kit boat (tunnel hull) with an 18 inch pitch chopper. Boat now runs about 50 mph but would like a few more ponies. (because of weight issues can't increase to 30hp engine size). Any suggestions would be a big help. Thanks.