Split rail question...

[wildturkey]

i run a split rail setup with a factory FPR on the end of each of my rails.

when bolting down the new turbo, the outlet was so close to the end of the FPR that we couldn't get the silicon hose on.....so the drivers side FPR had to go to give us space!

Easy enuff fix.............rail swap and bolt on standard 90 degree end fitting to plug into the fuel line.....done

So that leaves 1 FPR on the passenger side rail

is this still a split rail setup?

Does that 1 FPR on the drivers side still give protection to all the cylinders against leaning out?

Ideally, where should that factory FPR be located in a split rail setup?

[pl0x]

nooooo

thats worst, only one rail will be under pressure

Edit: Wait neither rails will have enough pressure...

Be better to go back to factory

[wildturkey]

ok i guess I could splice in another factory FPR just past where the drivers side rail one originally was?

The turbo outlets been rotated to 10 o'clock position that's why the clearance issues

[pl0x]

I cant picture it right now as my brains not working but with split set up both rails need fuel pressure,

1 on each rail/fuel line or in the return line some where

[wildturkey]

ok cheers

[Scoobydoo]

Use an external fuel pressure regulator if you can't use the factory ones

[Guest boostcut]

just remote mount your factory reg. easy as bro!!!

[GC8E2DD]

You could tee the lines coming off the rails into the factory FPR using a couple of the adaptors from trademe. I'm certainly no expert on it, but one of the alternative setups listed here does that. I guess that is what you are saying right boostcut?

[Guest boostcut]

yeah i just linked mine up with an in and an out, in from the filter obviously and then ran the out through the standard reg, with the end of the rail modifyed to take hose rather than a bolt on fitting. back to tank, all with 3/8 hose. and has worked for near 2 years.

[chrisjunkie]

Have a look at this it might help you out (green is vac line)

All on my site http://car.chriswiggins.co.nz

[wildturkey]

can I just have 1 factory fpr (i don't want aftermarket) in the return line on a split rail setup?..........or does each rail need it's own fpr?

[Guest boostcut]

you can have just one. i have just one.

[funkytown]

 wildturkey said:

can I just have 1 factory fpr (i don't want aftermarket) in the return line on a split rail setup?..........or does each rail need it's own fpr?

yer just make sure its post T-joiner so both rails are still regulated.