Notices
4.0L V6 Technical Discussions Any questions about engine, transmission, exhaust, tuners/CAI, or gearing can be asked here!

Fuel injector size help vortec v2 SC

Old 05-18-2019, 12:45 AM
  #1  
Mdiperna1
Thread Starter
 
Join Date: Feb 2019
Location: New York
Posts: 15
Default Fuel injector size help vortec v2 SC

What size fuel injector is recommended for this mod?
I know stock is 19lb.
Is 39lb appropriate?
Mdiperna1 is offline  
Old 05-20-2019, 01:58 PM
  #2  
Derf00
6th Gear Member
 
Join Date: Feb 2005
Location: AZ
Posts: 11,759
Default

Originally Posted by Mdiperna1 View Post
What size fuel injector is recommended for this mod?
I know stock is 19lb.
Is 39lb appropriate?
What's your target crank hp?
https://www.deatschwerks.com/fuel-ca...tor-calculator

Also, you want your duty cycle to be a max of 80%. Anything higher than that and you could get fuel starvation (lean out). Anything less than that and you could run rich because the PCM won't compensate for it.
Derf00 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
94yellowstanggt
5.0L (1979-1995) Mustang
4
05-16-2014 10:54 AM
2000GTBoy
SVT Forums
8
08-20-2009 04:06 PM
vogs77
5.0L (1979-1995) Mustang
2
06-19-2008 09:01 PM
riskistang
Parts For Sale
1
12-01-2004 12:30 PM
riskistang
Parts For Sale
0
02-29-2004 04:02 PM


Thread Tools
Search this Thread
Quick Reply: Fuel injector size help vortec v2 SC


Contact 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.