With the JDM Fuel Pumps will u need a retune?
JimIII@JDM Supporting Vendor Jul 29, 2006 #2 with the full fuel system (new pump assembly, pumps, lines, filter, fittings) you will. Even really just doing 255's will require a tune change. JimIII
with the full fuel system (new pump assembly, pumps, lines, filter, fittings) you will. Even really just doing 255's will require a tune change. JimIII