YEP, THAT'S CAVITION! 90% OR MORE CAVITATION PROBLEMS ARE CAUSED BECAUSE OF LACK OF WATER TO THE IMPELLER. TOO SMALL OF GRATE, MESSED UP GRATE, ROUGH BOTTOM OF BOAT CAUSING TURBULENCE IN THE SMOOTH FL ...
THANX FOR THE INFO SO FAR. I HEARD I MAY HAVE A PROBLEM WITH THE ZZ383 AND WATER REVERTING UP THE EXHAUST BECAUSE OF THE CAM PROFILE? ANY THOUGHTS ON THIS?
I'M THINKING ABOUT SWAPPIN' OUT THE 5.0L THIS WINTER WITH HT383 OR ZZ383. ARE THE CRATE ENGINES MARINE READY? JUST DO THE RIVER THING, NO SALTWATER. JET PUMP IS GOOD TO 400 HP. SHOULDN'T SEE MORE THAN ...