Hi there all.
so we have a terry N/A that we brought back to life and we have done a whole bunch of little upgrades cus why not.
now the problem we are having is after all we put in bigger injectors we of course got it tuned and now have a 4bar pressure regulator on it. But…we changed the fuel pump from one out of a turbo series and now our fuel gauge is waaaay off. The pro we spoke to told us something about drilling the return in the tank. Really not to sure what he meant by this as for im not majorly mechanically minded with custom upgraded stuff.