I am having some problems with my 95' Fling. I bought the boat not running, and now know that there are 3 bad cylinders, most likely caused by a bad oil pump. Ive been told it would cost about $1500 dollars te rebuild it..This seem about right? Also, does anyone know where i could find a maintenence guide for the engine? OMC turbojet 115. Or, if there is someone in northern Indiana who knows where i could buy a used engine, and or junk boat with a good engine,please let me know. Thanks for the help guys.