Help with my c5 fuel setup - LS1TECH - Camaro and Firebird Forum Discussion

Notices
Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks
Sponsored by:
Sponsored by:

Help with my c5 fuel setup

 
Old 11-15-2018, 03:06 AM
  #1  
TECH Apprentice
Thread Starter
iTrader: (24)
 
ldyzluvdis06's Avatar
 
Join Date: Aug 2009
Location: Springfield, IL
Posts: 386
Default Help with my c5 fuel setup

car is a 2000, vortech si head unit, jam cam, fic 1000's, straight e85. im on a relatively safe tune 8if I had to guess around 650whp), but im seeing 97% duty cycle on my injectors so im wondering if i have an issue somewhere as the 1000's should be large enough to handle that according to every fueling calculator online. Stock in tank pump, and a DW350 on a Hobbs switch, ptfe lines, wix filter/regulator, pics have been attached.

could my rails be restricting me due to the small intake in which my an line is feeding? are the lines ran correctly? what's needed to solve this issue?




ldyzluvdis06 is offline  
Old 11-20-2018, 09:31 PM
  #2  
TECH Fanatic
iTrader: (1)
 
Crf450r420's Avatar
 
Join Date: Apr 2013
Location: Florida
Posts: 1,087
Default

1000cc injectors rate at 43psi or 3bar and run with that filter if it does see 58psi or 4bar will support about 940HP NA and about 780HP supercharged with boost reference pressure. Knowing this and not enough about your fuel system, I'd say you next step is to put a pressure gauge on your fuel rail and make sure it holds it at max effort.
Crf450r420 is offline  
 


Thread Tools
Search this Thread

About Us Archive Advertising Cookie Policy Privacy Statement Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: