Hi all yes now with all the work so far in power steering,disk brakes,building a 350 and getting all new exhaust and redoing the inside I get ready to put the feul tank in looks pretty crapyso I scuff It up and notice Its leaking so I need to buy a new one and I'm plastic this time but the ads say they will fit 73-78 and I have a 70 what time of mods do I have to do to make It fit jt outfitters I think has the best price.Thanks