Notices
Drag NHRA, IDRC, IHRA, NDRA

Anyone have any Tech issues with Fuel Return Systems

Old Jun 19, 2007 | 07:26 AM
  #1  
Blackbird CPV35's Avatar
Blackbird CPV35
Thread Starter
Registered User
iTrader: (19)
 
Joined: Feb 2005
Posts: 963
Likes: 0
From: Indianapolis
Default Anyone have any Tech issues with Fuel Return Systems

I just put in my CJM return system and this was brought to my attention

section 1.5 of the NHRA Rulebook

1:5 FUEL SYSTEMS
Location: All fuel tanks, lines, pumps, valves, etc. must be outside
of the driver’s compartment and within the confines of the frame
and/or steel body. Cool cans, fuel-distribution blocks, etc. must be
located at least 6 inches forward of the flywheel/bellhousing area
on rear-wheel-drive (RWD) cars, and on opposite side of
flywheel/bellhousing area on front-wheel-drive (FWD) cars. Fuelpressure-
gauge isolators, with steel-braided line, may be mounted
on firewall.


anyone have a problem with passing tech at NHRA sanctioned events, i attend some and i am sort of worried, there really isnt a good way to mount the FPR besides the firewall
Reply
Old Jun 19, 2007 | 08:29 AM
  #2  
THE TECH's Avatar
THE TECH
Registered User
iTrader: (154)
 
Joined: Jun 2003
Posts: 10,735
Likes: 0
From: Hills of Anaheim
Default

I don't see the issue. The rule states that you CAN put the FPR on the firewall.
Reply
Old Jun 19, 2007 | 08:31 AM
  #3  
MI 35th's Avatar
MI 35th
OGPremierMafia
Premier Member
iTrader: (16)
 
Joined: Feb 2005
Posts: 5,106
Likes: 0
From: Cincinnati OH
Default

most are mounted on the firewall! I dont think you'll have a problem
Reply
Old Jun 19, 2007 | 08:42 AM
  #4  
Alberto's Avatar
Alberto
Cranky FI Owner
Premier Member
iTrader: (14)
 
Joined: Mar 2003
Posts: 34,715
Likes: 8
From: DMV
Default

No issues with that. Some tracks dont even stress about needing a cage they could care less about a RFS.
Reply
Old Jun 19, 2007 | 10:20 AM
  #5  
Blackbird CPV35's Avatar
Blackbird CPV35
Thread Starter
Registered User
iTrader: (19)
 
Joined: Feb 2005
Posts: 963
Likes: 0
From: Indianapolis
Default

Originally Posted by THE TECH
I don't see the issue. The rule states that you CAN put the FPR on the firewall.

i think i might be misinterpreting but i saw this

"fuel-distribution blocks, etc. must be
located at least 6 inches forward of the flywheel/bellhousing area
on rear-wheel-drive (RWD) cars,"

and i figured the FPR would be considered a distribution block
Reply
Old Jun 19, 2007 | 10:21 AM
  #6  
Blackbird CPV35's Avatar
Blackbird CPV35
Thread Starter
Registered User
iTrader: (19)
 
Joined: Feb 2005
Posts: 963
Likes: 0
From: Indianapolis
Default

Originally Posted by Alberto
No issues with that. Some tracks dont even stress about needing a cage they could care less about a RFS.

well i was just worried about passing tech at an upcoming NHRA sanctioned event in august
Reply
Old Jun 19, 2007 | 10:29 AM
  #7  
THE TECH's Avatar
THE TECH
Registered User
iTrader: (154)
 
Joined: Jun 2003
Posts: 10,735
Likes: 0
From: Hills of Anaheim
Default

I'm sure you'll be fine.
Reply
Old Jun 20, 2007 | 06:46 AM
  #8  
Audible Mayhem's Avatar
Audible Mayhem
My350z
iTrader: (48)
 
Joined: Oct 2005
Posts: 5,165
Likes: 3
From: United States
Default

dont worry about stuff ahead of time, worry about it when they ask you and you have to fix it
Reply
Old Jun 20, 2007 | 06:51 AM
  #9  
MI 35th's Avatar
MI 35th
OGPremierMafia
Premier Member
iTrader: (16)
 
Joined: Feb 2005
Posts: 5,106
Likes: 0
From: Cincinnati OH
Default

Originally Posted by Blackbird CPV35
i think i might be misinterpreting but i saw this

"fuel-distribution blocks, etc. must be
located at least 6 inches forward of the flywheel/bellhousing area
on rear-wheel-drive (RWD) cars,"

and i figured the FPR would be considered a distribution block
the fpr wouldnt be a distribution block.

the fuel rails are distribution blocks.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MM'08_350Z
VQ35HR
225
Apr 22, 2021 09:42 PM
350z82
Exterior & Interior
19
Oct 1, 2015 06:25 PM


Thread Tools
Search this Thread

All times are GMT -8. The time now is 03:35 PM.