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

injector questions

Thread Tools
 
Search this Thread
 
Old Sep 1, 2007 | 12:02 PM
  #1  
markymarco's Avatar
Thread Starter
Member
iTrader: (10)
 
Joined: Apr 2006
Posts: 400
Likes: 0
From: Joliet IL
Car: 89 Camaro Convert,89 Camaro hardtop
Engine: 305 and a 357
Transmission: 700R4,T5
Axle/Gears: 4.10's and 3.43's
injector questions

dose anyone know what size injectors came in a 90 454 ss im trying to figure this out for my bpc thanks
Reply
Old Sep 1, 2007 | 12:22 PM
  #2  
RBob's Avatar
Moderator
iTrader: (1)
 
Joined: Mar 2002
Posts: 18,432
Likes: 233
From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: injector questions

Most likely they are 80.5 #/hr. If you can get the numbers off the top of the injector that will help verify what they are.

RBob.
Reply
Old Sep 1, 2007 | 12:31 PM
  #3  
markymarco's Avatar
Thread Starter
Member
iTrader: (10)
 
Joined: Apr 2006
Posts: 400
Likes: 0
From: Joliet IL
Car: 89 Camaro Convert,89 Camaro hardtop
Engine: 305 and a 357
Transmission: 700R4,T5
Axle/Gears: 4.10's and 3.43's
Re: injector questions

17084304 on the top if your facing the car and 1120 on the bottom it was kind of hard to read
Reply
Old Sep 2, 2007 | 09:29 AM
  #4  
RBob's Avatar
Moderator
iTrader: (1)
 
Joined: Mar 2002
Posts: 18,432
Likes: 233
From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: injector questions

Originally Posted by markymarco
17084304 on the top if your facing the car and 1120 on the bottom it was kind of hard to read
In this case they are the slightly smaller 75 #/hr injectors. Should be marked with blue & black paint dabs (if still there). These are found on the tapered portion of the center post.

A good injector that can easily take additional pressure.

RBob.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MustangBeater20
TBI
11
Oct 29, 2022 09:20 PM
Red iroc-z 305
Tech / General Engine
8
Sep 30, 2015 05:22 PM
ezobens
DIY PROM
8
Aug 19, 2015 10:29 PM
Bryan F
Tech / General Engine
2
Aug 18, 2015 02:28 PM
redmaroz
LTX and LSX
7
Aug 16, 2015 11:40 PM




All times are GMT -5. The time now is 09:00 PM.