Home › Forum › Ask A Member › 1958 fd12 18hp fuel issue › Re: 1958 fd12 18hp fuel issue
July 14, 2016 at 12:17 am
#40144
How are the O rings in both connectors on the hose? If they are damaged or cracked, they will allow air into the fuel system which may be causing your lean condition. The Mikuni pump can supply an 18 running at WOT?