Gday Chris, The tank supply fitting is 1/4in, and return is 5/16in. If you look in an empty tank the supply fitting picks up from the bottom of the tank, while the return fitting is at a much higher level, so despite its smaller dia I used the original supply fitting into 5/16 pipe for my efi supply.
Andrew > Im upgrading for efi in the 1600! > > Im going to change the suply line to 5/16 as everyone recomends. > > I assume this means getting bundy tubing with 5/16 ID. I am just confused as > the blackwoods catalogue measures it by the outside diameter. > however the bundy with the 5/16 ID~8mm) had an OD of about 9.5mm plus a > flaring on the end of the hose would mean using bigger than 5/16 rubber efi > fuel hose. > > also when selecting brass fittings im unsure how they are measured. i was > looking at what i was told was a 5/16 (~8mm) fitting yet it had a 5mm inside > diameter. So i assume they are sized by the hose they fit into???? > i would guess the smaller size of the fitting would kill fuel flow. > > Thanks very much guys any help would be much appreciated > > Chris King > > Ps. does anyone know the sizes of the standard tank supply and return > fittings. > > > > > --membersozdat------------------------------------------------------- OZDAT Mailing List Please Note:- Send (un)subscribe requests to [EMAIL PROTECTED] Send submissions to [EMAIL PROTECTED] No unauthorised redistribution of this email http://www.ozdat.com/ozdatonline/index.htm http://www.ozdat.com/ozdatonline/listindex.html http://www.mail-archive.com/[EMAIL PROTECTED]/ ---------------------------------------------------------------------
