hi I have a 74 datsun 260Z and have had some problems with my 260Z's gas tank, the problem is that it has really bad surface rust on the inside almost like a sandy dust that comes out and goes into the fuel filter before the fuel pump in the rear, and keeps clogging it, have had the tank acid soaked and then coated 2 times by the same guy. dont know if hes doing his job right but was wondering if anyone new of any place where you can order the stock gas tank, have searched the internet many times looking for one and can not find one, want a new one not a used one, because dont want the same problem, or if anyone knows of a place to send a gas tank to get done, please open for suggestions, thank you and would appreciate any advice.