> Date: Fri, 21 Aug 1998 10:35:18 -0700 (PDT) > From: Mike Macpherson <mike760 at yahoo.com> > Subject: Re: Bosch LEAD PROOF O2 sensor > To: diy_efi at efi332.eng.ohio-state.edu > Reply-to: diy_efi at efi332.eng.ohio-state.edu > So well 98 octane leadedfuel wreck my O2 sesor ? > Yes, Does your fuel neck have a restrictor in it?