Lextreme II Active Member Jun 10, 2005 #1 Here are some pictures of the 2 and 3uzfe main cap and bolt main. You can see how hard it is to convert the 2 bolt to 6 bolt main. Basically lots of machining on the 2uzfe cast iron block and lots of drilling.
Here are some pictures of the 2 and 3uzfe main cap and bolt main. You can see how hard it is to convert the 2 bolt to 6 bolt main. Basically lots of machining on the 2uzfe cast iron block and lots of drilling.