Hi all,

I have a 2.5 impreza going to be running 1.8 bar on a MDX321T and 20% ethanol, I am currently setting up all new fuel lines and parallel fuel rails, I have a rcm fuel reg with an6 fittings, an6 fittings on the rail return and a AN8 feed pipe to the split to the rails, along with a swirl pot and in line pump.

Can I split the an8 down to an6 into the rails?

Or will I have to run an8 right through? eg change fitting in reg, rail return etc?

I know you can run a an6 pipe back to tank.

Regards

Matthew

 

your AN8 feed from the pot would normally go the the HP pump and then drop that into AN6 to the rails..........