TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

305 Injectors @20psi ????

Thread Tools
 
Search this Thread
 
Old May 6, 2007 | 08:13 PM
  #1  
90c350's Avatar
Thread Starter
Senior Member
 
Joined: Nov 2006
Posts: 495
Likes: 0
305 Injectors @20psi ????

Just wondering what running my 305 injectors on my 350 would be like with 20psi of fuel pressure??? I cant find the conversion for pressure and lbs/hr..Im running a little rich right now with the 350 injectors and 20psi, so I was wondering if going back to the 305's would help until the EBL arrives and I can tune my bpc??? Any Help or suggestions would be greatly appreciated!!! Im thinking that this would help for a temporary fix. But what are your thoughts????
Reply
Old May 6, 2007 | 09:29 PM
  #2  
dimented24x7's Avatar
Supreme Member
iTrader: (2)
 
Joined: Jan 2002
Posts: 9,962
Likes: 5
From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
Re: 305 Injectors @20psi ????

Theyll work fine at 20 PSI, but they may also flow more then the 350 injectors at the stock pressure. The conversion to get the approximate new flowrate is: square root(new fuel pressure/old fuel pressure) x old flowrate.
Reply
Old May 6, 2007 | 10:36 PM
  #3  
90c350's Avatar
Thread Starter
Senior Member
 
Joined: Nov 2006
Posts: 495
Likes: 0
Re: 305 Injectors @20psi ????

Thanks again for you help Dimented!!! Your wise and have helped me a considerable amount as to this date. I apprecaite your advise. I think that using the 305 injectors is going to help out a fair amount until I can get the tuning side of things up and running. They will flow less than my 61lbs injectors at the same pressure. This will help because I can only get down to 17psi right now!! It should help to reduce my over rich condition slightly at this point?? Thanks again.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Keith5
DFI and ECM
2
Aug 27, 2015 04:37 PM
mrestrictrplate
TPI
4
Aug 27, 2015 09:37 AM
Jae992
TBI
3
Aug 27, 2015 09:07 AM
Brcharrelson
TPI
15
Aug 26, 2015 07:47 PM
justin57
TBI
30
Aug 20, 2015 07:05 PM




All times are GMT -5. The time now is 09:27 AM.