94LS1B4C

iTrader: (3)

So what can I remove off of this thing? I'm running a racetronix pump and c5 filter/return.

Crf450r420

iTrader: (1)

Just the in tank regulator unless your turning off the emissions systems?

94LS1B4C

iTrader: (3)

thanks for the response! Emissions has been turned off and removed at the engine, I'm wondering what to remove at the tank along with what hoses stay and what hoses can go or get capped

Crf450r420

iTrader: (1)

You need pump feed, return and vent only to run without issues. I have a 98, so mine is different. However you should be able to remove everything but the inside and outside hoses on the pump assembly. Also leave the factory vent if there is one or turn that center into your vent. My guess is the black round spot with a hose is the factory vent, but it might only let air in.

94LS1B4C

iTrader: (3)

When deleting the factory fuel pressure regulator, are you suppose to leave it like the picture?

94LS1B4C

iTrader: (3)

Update: I completely gutted the factory FPR, now my question is, is it possible to run the EVAP system with aftermarket rails?

NHRATA01

iTrader: (10)

Don't see why not, the fuel rails and EVAP hardware are pretty much independent of each other.

Crf450r420

iTrader: (1)

You want to return your fuel to the bottom so it doesn't splash and bring air into the fuel for the pump to pickup.