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Originally Posted by infernosg
Based on the instructions you linked it looks like Option #2 is the way to go. I unfamiliar with this type of FPR but it looks like if you kept the stock return from the fuel rail you'd never be able to build pressure.
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i guess that's the way i'm leaning, but i just wanted to hear from others that may have traveled ahead of me.
Quote:
What was the rationale for picking a FPR that goes before the fuel rail versus one that goes after it?
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the truth? sadly, there was no rationale.

i bought it a few years ago and basically, i had a budget and a range of operating pressures. this one fit both. i did not realize that it went before the rail until quite some time after i got it, when i started making plans for lines and i read the schematic.