Do SN-95 fuel rails flow better?

montegoman351

Member

Jan 12, 2007

169

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18

Nov 19, 2007

#1

• Nov 19, 2007

• #1

A buddy of mine told me that the SN-95 fuel rails flow better than my Fox fuel rails...which would make sense because they are bigger visually...and they are a direct swap...but is there any truth to this? Do they support more HP? This would be ideal because I have a set of SN-95 rails in the basement, and a matching regulator...

Anybody know

Thanks

 

SVT32VDOHC

waiting for the next hack atta

Founding Member

Nov 22, 2001

3,501

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119

Motor City

Nov 19, 2007

#2

• Nov 19, 2007

• #2

They will only flow as much as the fuel pump is pumping out through them. As far as interchange, they bolt right up, front of back. I have 2001 lines in my 81 notchback, because I used the entire drivetrain...they fit perfectly.

 

montegoman351

Member

Jan 12, 2007

169

1

18

Nov 19, 2007

#3

• Nov 19, 2007

• #3

Yeah, I've got a Walbro 255lph pump...and I also need to get a bigger supply line to the rails.

 

Mustang5L5

That is…until I whipped out my Bissell

Mod Dude

Feb 18, 2001

43,236

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Massachusetts

Nov 19, 2007

#4

• Nov 19, 2007

• #4

Yes they do flow better...but you will need a 94-95 style fuel pressure regulator

 

montegoman351

Member

Jan 12, 2007

169

1

18

Nov 19, 2007

#5

• Nov 19, 2007

• #5

The rails I have have the old 3 bolt regulator...I checked with the old regulator off of the fox rails...the rails have are the 94-95 style...but have the 86-93 regulator style...hmmm.