LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Whats the limit of 22 lb. injectors?

Thread Tools
 
Search this Thread
 
Old Feb 4, 2003 | 01:27 PM
  #16  
93ZM6Tally's Avatar
Registered User
 
Joined: Sep 2002
Posts: 870
From: Tallahassee, FL
I've dynoed with 22Lb injectors, (Numbers in Sig), and was at around 12.5/1 AF from 3000 -6200 RPM. I've also looked at my fuel injector duty cycle many times using TTS Datamaster and it's always been well within recommended values.
Old Feb 4, 2003 | 09:53 PM
  #17  
allmotorta's Avatar
Thread Starter
Registered User
 
Joined: Oct 2001
Posts: 378
From: Extended Stay America or Value Place, USA
Originally posted by 93ZM6Tally
I've dynoed with 22Lb injectors, (Numbers in Sig), and was at around 12.5/1 AF from 3000 -6200 RPM. I've also looked at my fuel injector duty cycle many times using TTS Datamaster and it's always been well within recommended values.
Really....hmmm Maybe I can keep 'em in for a little while..I just won't spray with 'em. I am on a very limited budget, I don't want to spend any more than I have to. Thanks for the info
Old Feb 16, 2003 | 04:52 AM
  #18  
Dmx4ever3's Avatar
Registered User
 
Joined: Feb 2003
Posts: 236
From: NE philadelphia pa, FOX CHASE
Question

hi i want to know if i need to upgrade my fuel injector i have stock in them now don't know what it is look and see below what i have done to my car tell me if its need and what what do good for me and does any one know what comes stock in a 95 z 6-sp??
Old Feb 16, 2003 | 10:52 AM
  #19  
madwolf's Avatar
Registered User
 
Joined: Jul 2001
Posts: 4,577
From: DeKalb, IL
God your signature is a mess man....

You don't need bigger injectors and you don't need to replace yours unless you know one/more aren't working right or you have a ton of miles on your car.

Stock 94-97 F-bodies come with 24 lb/hr injectors.
Old Feb 16, 2003 | 10:56 AM
  #20  
93ZM6Tally's Avatar
Registered User
 
Joined: Sep 2002
Posts: 870
From: Tallahassee, FL
Got to agree with MadWolf .... About your signature and your injectors. Took me ten minutes to figure out your mods. I'm pretty sure that your stereo equipment specs will not alter your fuel injection requirements. Just a friendly suggestion - put your stereo mods on cardomain or something.

This here is a performance board
Old Feb 16, 2003 | 11:00 AM
  #21  
OneFlyn95z28's Avatar
Registered User
 
Joined: Dec 1969
Posts: 1,431
From: Pacific North West
I personaly made 500FWHP(400RWHP with A4) with my stock 24# injectors. Which is about 50FWHP over what they are rated at.

At 6,000 I hit 100PW and the car starts to lean out.

So untill you start planning on making over 370RWHP you are good to go with 24# injectors
Old Feb 16, 2003 | 11:04 AM
  #22  
madwolf's Avatar
Registered User
 
Joined: Jul 2001
Posts: 4,577
From: DeKalb, IL
Originally posted by 93ZM6Tally
Got to agree with MadWolf .... About your signature and your injectors. Took me ten minutes to figure out your mods. I'm pretty sure that your stereo equipment specs will not alter your fuel injection requirements. Just a friendly suggestion - put your stereo mods on cardomain or something.

This here is a performance board
BUT, BUT, BUT!!!
The uneven distribution of window tint percentage between the front and rear glasses might just affect some things!
Old Feb 16, 2003 | 10:17 PM
  #23  
Injuneer's Avatar
Administrator
 
Joined: Nov 1998
Posts: 71,110
From: Hell was full so they sent me to NJ
Originally posted by Dmx4ever3
hi i want to know if i need to upgrade my fuel injector i have stock in them now don't know what it is look and see below what i have done to my car tell me if its need and what what do good for me and does any one know what comes stock in a 95 z 6-sp??

Black 95 Z28 SS CAMARO CONVERTIBLE,Trans: 6 speed=Flowmaster Exhaust with Chrome Tips, High Flow Cat, Hooker Short Tube Headers Ceramic Coated, (The TFS-its for sale), Tinted Windows (5%),Tachometer light, Blue Neon Lights (3),Skip shift cags,B&M Short Throw Shifter and A Hurst ****,LS1 aluminum driveshaft, MSD 8.5mm Super Conductor Ignition Wires, Autolite Double Platinum Plugs,180 Low Thermostat and 160 in the summer, Camaro Painted silver In the Rear of the Car, SS HOOD from RK Sport, SS HOOD K. & N. Air Filter Charger Intake Box, White Turn Signal Lights with Orange Bulbs, Crane ignition and Cranes Fireball Coil, Throttle Body Bypass Kit, Hypertech Programmer III For a 95 Camaro,TO be installed-4.10 Gm Gear Set Rear End, Centerforce Dual friction Clutch disc & matching Pressure plate,pulleys
Board guidelines suggest a signature length of NO MORE THAN 5 LINES. You are way over.

As a constructive suggestion... include things like punctuation, caps, spaces between sentences, etc. in your posts.

To answer your question, your 95 came with 24#/HR RP injectors. They are more than adequate for the mod's you list.
Old Feb 17, 2003 | 12:38 AM
  #24  
Dr.Mudge's Avatar
Registered User
 
Joined: Jan 2001
Posts: 2,148
From: Bay Area, CA
I would go beyond 24#, especially if your going with nitrous!!! I ran 30# on my heads/cam car and would have liked more, but I'm picky about duty cycles.
Old Feb 17, 2003 | 01:00 AM
  #25  
allmotorta's Avatar
Thread Starter
Registered User
 
Joined: Oct 2001
Posts: 378
From: Extended Stay America or Value Place, USA
Yeah Dr. Mudge, plans have changed since I originally posted this, I'm going with 30 lb.'s now. I'm tossin on some heads while I'm in there, so I'm definitely upgrading now. Thanks for all the advice fellas
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
KYWes
LT1 Based Engine Tech
8
Jun 14, 2022 06:52 AM
Boss002
Autocross and Road Racing Technique
7
Jan 20, 2016 12:17 PM
mrwz28
Cars For Sale
0
Jul 8, 2015 09:11 PM
drptop70ss
Forced Induction
1
Mar 26, 2015 01:50 AM




All times are GMT -5. The time now is 12:06 AM.