LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

custom fuel rails?

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Old Aug 14, 2003 | 01:18 PM
  #1  
chucks97ss's Avatar
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From: Houston, TX
custom fuel rails?

Any ideas? Need -10 in and -6 return. Unless you all think the stock rail can handle 650-700 hp n/a?

Thanks
Chuck
Old Aug 14, 2003 | 01:21 PM
  #2  
Injuneer's Avatar
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From: Hell was full so they sent me to NJ
My setup is good for 1,000HP. Single -6AN supply line from the pumps to the back of the engine, split through an NOS "Y" into a -6AN line into the back of each rail. Return is taken off a -6AN fitting welded to the diagonal crossover pipe in the front of the rails, -6AN return line to an AFPR under the cowl, -6AN line back to the tank.

For over 1,000HP, go to an -8AN supply line, and put a -6AN return on the front end of each rail. Y into a single AFPR.
Old Aug 14, 2003 | 01:23 PM
  #3  
chucks97ss's Avatar
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So you just modified your stock rail to accept a single -6 inlet? Do you by chance have a pic?

Thanks
Chuck
Old Aug 14, 2003 | 02:18 PM
  #4  
blueirocz-28's Avatar
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From: waynesville, ohio
here's a good example. this is Tracey Scott's car of Cincy.

custom fuel rails 1.

]custom fuel rails 2

done by Scott Racing and Performance www.ts-performance.com

Last edited by blueirocz-28; Aug 14, 2003 at 02:32 PM.
Old Aug 14, 2003 | 02:34 PM
  #5  
Injuneer's Avatar
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From: Hell was full so they sent me to NJ
Kind of hard to see the backs of the rails:

AFPR under cowl, fuel pressure sensor on rail

Return line off diagonal cross-over pipe

FPR under cowl, -6AN into rails

-6AN on driver's side rail

Looks a little different on an engine with full emissions....

Last edited by Injuneer; Aug 14, 2003 at 02:36 PM.
Old Aug 14, 2003 | 02:45 PM
  #6  
speedmiser's Avatar
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From: houston, tx
Hey, that's pretty close to my new setup:

http://images.cardomain.com/member_i...0_179_full.jpg


Originally posted by blueirocz-28
here's a good example. this is Tracey Scott's car of Cincy.

custom fuel rails 1.

]custom fuel rails 2

done by Scott Racing and Performance www.ts-performance.com
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