I've been researching some ways to get some higher performance out of my motor. I've got it on a 1988 Searay Seville 18'. Currently have a 19p ss prop and am pushing 45mph at 5k rpm I've found on some forums that swapping to the WH-34 carbs can improve performance substantially. I've also seen that changing the exhaust divider plate can improve the performance. Any insight anyone has to getting this thing a bit quicker would be sick.