Mardak wrote: > > The 80 didn't come with a frequency valve, but it does now :) Can I > just leave it in the fuel circuit, without any electrical connections? > > Should I block off the two ports where it connects to the distributor, > or just leave it. > > Thanks! > > Mk1Mk > 80 S > 81 S Looks like you'll be upgrading to an 02 sensor based system. ;]) TBerk