Att joe r. you had stated that there was a assesory style rectofier for this older motor on one site it offers 2 types or 2 different part numbers for this motor one part number is 0580795 at the price of about 35 dollars omc the other number is 0580841 omc price of about 73 dollars.there was no info on the difference between the two.but when i seen the price difference it lead me to think it was the part you spoke of.Why did johnson not use the ass rectofier on these motors if they new this problem.and can you explain to me what the difference is between the stock rectofier and this other style you spoke of .