JUST GOT MY 18 STARBUCK OUT FOR TESTING THIS WEEKEND, RUNNING A 468 B/B CHEV, OLD STYLE CLOSED CHAMBERED OVAL PORT HEADS, FLAT TOP PISTONS, COMP CAMS JET BOAT SPECIFIC CAM(564i 567e LIFT 278i 292e DUR.) WEIAND TUNNEL RAM W/600 EDELBROCK CARBS JETTED 3 STAGES RICH AND CHOKES REMOVED, ROLLER ROCKERS,MSD PRO BILLET DIDT DIST & 6A BOX, BASSETT OT HEADERS, BERK PUMP 12JB w/B IMPELLER, (SUPPOSALLY)PLACE DIVERTER. THE BOAT STARTS IDLES AND CRUISES GREAT ACCELS HARD BUT STOPS PULLING AT 5200, YOU CAN DETECT VERY SLIGHT POPPING FROM BACK SEAT BUT NOT FROM DRIVERS SEAT, ALMOST AS IF IT HAS A REV LIMITER, NO CHIP IN MSD BOX THAT I CAN SEE. SEEMS TO BE VERY LEAN, TOP SPEED BY SPEEDO, 60, I HAVE BEEN RESTORING THIS BOAT FOR 2 YEARS AND JUST GOT IT IN THE WATER FOR SOME SHAKEDOWN AND AM NEW TO THE JET BOAT SCENE AND WOULD LOVE SOME POINTERS WITH THIS SETUP, THANKS ROB