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Old 03-08-2011, 06:56 PM   #9
ASH302
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Join Date: May 2009
Location: Willis, TX at The Daddy ASh Ranch
Posts: 30,596
Re: HP limit for stock rails and stock fuel lines

Quote:
Originally Posted by 04azuremach View Post
They're only 24 lbs and yes you absolutely need to upgrade them if you supercharge your vehicle. I maxxed them out NA with a stroker build.

As far as the stock rails and lines go, I made 650 rwhp through a C4, so they can sustain quite a bit of power.
with him not going big hp numbers he will be good. again i'm at 554 and prob will be at 600rwhp here shortly and still not upgrading the fuel lines, maybe down the road, but not needed, but the fuel injectors and pump a mustang. i would suggest anyone to just go ahead and get 60lb injectors that way you have run to grow and they are there and your done on injectors unless you are going crazy hp in the future

ASh
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2001 lazer red v6 Mustang coupe sold in Aug 2006
2004 screaming yellow 5.0 sc Mach 1 sold in Oct 2012
2013 grey 6 speed coupe GT Mustang Sold in Feb 2014
2013 RED Dodge Charger R/T Sold Nov 2014
2002 custom Blue 02 Auto Trans AM Sold June 2015
1998 Cobra Black Sold summer 2016

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2009 Ford F350 FX4 March 2017 (work truck)
2003 OW 5.0 Mach 1 Aug 2020

ASh
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