i jst bought a new long block 1993 4.3 from michiganmotorz and installed it in my rinker 186. I have changed many engines before but this is the first time i have bought one. The didtributor wont reach the oil pump shaft. This is a first for me. This is the original distributor. It is like an inch short. Did the manufacturer screw up and put too short of a shaft on the long block? I did not take the oil pan off and look at anything as it was sealed already. I cant believe i busted my butt 2 days and got the engine in the boat and have no oil pressure. I primed it with my tool and drill...the pump works fine. my distributor just wont reach... Is there an extender? a longer distributor? I am at a lost for words. I have dont this many times. Any siggestion?