Need more info. Like boat size, and any mods to motor....
Unless you work on the: port timing, exhaust & heads, your max. powerband will be at the factory revs...
One last thing, cutting the heads, will make it a little stronger. And it's pretty simple to do, but I 'd recommend (1)pulling the can and drilling holes in the mid-section(2) increase the jet size by .002
[ April 05, 2003, 01:03 PM: Message edited by: Boat Racer ]