Its time to replace my fuel tank/lines and sender. Should I go with the early 1970 non eec tank or stay original? The lines are 5/16 so they must go and the line to the charcoal canister is MIA. Who makes a good tank? I see that Classic Industries is reasonable. Are stainless lines worth it? Does a vented cap spew fuel when you launch the car? Its not a show car by any means just 72 with a crate zz4 350. any comments welcome.