The motor starts and runs great out of the water. When it's put into the water it is hard to start and when put in gear it will only turn 1000 to 1100rpm. The compression is 100psi. The plugs, wires, powerpack, base timer, and fuel pump/oil pump has been replaced. The coils have been checked and the timing seems to be right. The carbs were removed and they were clean. Can someone tell me what to check or do next?