Clouds of white coming out of one side of exhaust

[scotts72heavyhalf]

Well here`s what I did, I found a local machine shop Portland Or, that built me a 340hp 4 bolt main with speed pro-pistons and cam, double roller timing chain, high volume oil pump, numbers matching block and heads build sheet and 6 month warrenty for $1495 exchange had to add intake, new starter and misc but he installed the intake as well. Runs great, great oil pressure and very happy with the engine. Now that being said itonly has a 6 month warrenty but if something is wrong with a SBC its going to happen at break in. I would look around unless you want to keep it numbers matching find a good engine rebuilder or this guy might ship you one.