I just got my brother's 50k mile 87 GN that's been sitting in the proverbial barn for 20 years. The tank is rusty inside, along with the fuel pump. I'm considering going E85 at least eventually but I wouldn't mind just getting it running. I was thinking about just getting a new spectra premium gas tank since they're very cost effective, along with a DW300 fuel pump and just stick with the stock fuel lines for now. I know the steel tanks and lines are not good for E85 over the longer term, but my thought was at the price point ($145 for new tank) what if I have to replace every 5 years or so? Are there injectors that could go either E85 or 93 E10 with a chip change?