hey guys i was just reading the article on your aluminum blocks and you did something special to the oil pump with an 'O' Ring. I just bought an oil pump from you guys thinking that this was that pump, but now i'm not quite sure it is. Can you tell me what i have to do to make it like that pump in the article. I had a stock pump, is that what this is from you guys or is there something done internally to the pump. Thanks in advance guys.
Kris
Kris