I have a 1988 Johnson 225 "Looper" Mod# J225TXCCE on a Proline 230 walkaround (about 5000 lbs Loaded) running a 15 x 17 prop. The engine hour meter is showing 1100 hours. The last few times I've used the boat, it has been very, very slow to get up on plane (the hull is clean & the prop hub...
