Stock fuel rail vs performance full rail

Reply Subscribe

Thread Tools

Search this Thread

Dec 31, 2008 | 12:29 PM

jeremyrocksursox

Thread Starter

Honda-Tech Member

Joined: Oct 2008

Posts: 559

Likes: 0

From: Fl

Stock fuel rail vs performance full rail

What's the difference? If there is how much of a difference does it make?

Dec 31, 2008 | 12:56 PM

RyanA

Honda-Tech Member

Joined: Apr 2006

Posts: 1,562

Likes: 1

From: Mid Missouri

Re: Stock fuel rail vs performance full rail

One looks stock. One doesn't. For most people, it's just eye candy. Stock rail flows enough to make some pretty big power.

Dec 31, 2008 | 02:16 PM

z6hatchboy

Honda-Tech Member

Joined: Dec 2007

Posts: 2,686

Likes: 1

Re: Stock fuel rail vs performance full rail

^ x2, its mostly for looks. Technically it holds more and in some mysterious way might keep the fuel .3425659% cooler but i've never seen a dyno sheet that shows they do anything

Dec 31, 2008 | 02:25 PM

DSRxCandyh2bEG

Honda-Tech Member

iTrader: (4)

Joined: Mar 2002

Posts: 2,825

Likes: 0

From: Dallas, TX

Re: Stock fuel rail vs performance full rail

You can use steel braided lines with an aftermarket rail while you would need special fittings to do so with an OEM rail... =\

Dec 31, 2008 | 02:38 PM

T3KNiQe

Honda-Tech Member

Joined: Oct 2008

Posts: 1,245

Likes: 1

From: Virginia

Re: Stock fuel rail vs performance full rail

Stock Honda OEM (B-series fo example) fuel rails are just fine for anything up to 500HP. Once you break the 500hp barrier then you need to basically upgrade your whole fuel system...