I got a rising rate fuel pressure regulator for 15 bucks figured I could rebuild and be turbo challenge ready in no time. Bell sold all the rights to another company and the new company wants a not challenge friendly 180.00 to rebuild the unit. Anyone ever cut their own gaskets for these? I can find something fuel safe and the shim shouldn't be too hard to figure out. Or is this just a lost cause and I should throw my budget at a micro squirt?