Whats up guys, I'm building a budget 350 for my 71z. I have the block (4 bolt main) along with the stock crank. Im looking for 400hp NA. I'm in the market for some pistons, i'm thinking Vortec heads, air gap (that will work for the Vortecs) not sold on what cam im going to use, i plan to sparay 100 shot well.. to start anyway. Anyhow hit me up with what you have, im in portland or, also if you have pics shoot them to, baileyskillaz3@hotmail.com