What injector size? - Mustang Evolution

Go Back   Mustang Evolution > 1979-2015 Mustang GT || Tech and Talk > 1996-2004 Mustang GT

Thread Tools Search this Thread
Please support our sponsors and let them know you heard about them here!
Old 08-17-2013, 09:21 PM   #1
Registered User
Join Date: Aug 2013
Location: Vernon
Region: New Jersey
Posts: 7
What injector size?

Hey guys, quick question. I have a 1996 saleen SOHC 2V with PI heads and cams, 3.55 gears, kooks long tubes, and a 75mm TB.
My question is that i have the stock 19 lbs injectors and need some advice on which ones to upgrade to. Im thinking 24lbs based on some other threads i read about this. Does this sound right?
96saleen is offline   Reply With Quote
Sponsored Links
Old 08-17-2013, 09:29 PM   #2
Registered Member
1lowGT's Avatar
Join Date: Dec 2011
Region: Missouri
Posts: 3,903
I don't think you should upgrade them at all. At most 21lbs
2003 GT - full bolts ons, suspension, and drag radials
1998 cummins - 150hp injectors | FASS fuel kit | 4" straight pipe | 5" lift | BHAF | 20" wheels | edge juice w/ attitude | built auto trans with stall | closing in on 900tq | bigger turbo soon..

Follow me on instagram @nicknold for car and truck pictures
1lowGT is offline   Reply With Quote
Old 08-17-2013, 09:31 PM   #3
Registered Member
Mile high JDF's Avatar
Join Date: Jun 2011
Location: Thronton
Region: Colorado
Posts: 5,998
The 19lbs max out pretty fast when you reach full bolt-ons, that's why Ford went with the 21s in 01. I would go 21 and maybe 24
Sold - Black 2000 Mustang GT, gone but definitely not forgotten
- Silver 2007 Corvette
Current - DHG 2001 Bullitt
Mile high JDF is offline   Reply With Quote
Sponsored Links
Old 08-18-2013, 04:37 AM   #4
Registered Member
Slow4V's Avatar
Join Date: Feb 2013
Location: Sa
Region: Alabama
Posts: 2,208
24 w/ calibrated MAF and a tune
Slow4V is offline   Reply With Quote
Old 08-18-2013, 12:55 PM   #5
Registered Member
cliffyk's Avatar
Join Date: Oct 2012
Region: Florida
Posts: 1,001
24 lb/h, however you do not need a "calibrated" MAF if you get the tune changed so it knows about the higher capacity injectors. Callibrated MAFs are a kludge left over from the early days of EFI when tunes could not be easily (or at all) changed. They mess up the PCM's load calculations and are never needed on any engine that can be properly tuned.

Read more about "calibrated MAFs and why they suck" here...
SOLD! - 2003 GT, UPR X, FRPP 24lb/h, Magnaflow, PP 70mm TB & plenum, Delta Force tuned,
Steeda UDPs, Ralco flywheel, RAM HDX clutch, 3.73s, 262 rwHP/305 lb-ft.

New ride (7/1/2013) 1998 Mercedes SL500-5.0L 32V VVT 326/347 HP/tq
cliffyk is offline   Reply With Quote
Old 08-18-2013, 01:43 PM   #6
Registered Member
Join Date: Aug 2013
Location: Indianapolis
Region: Indiana
Posts: 60
I have read that the 19lb/hr injectors were at 90% duty cycle basically stock. Shouldn't injectors and a tune be near the top of the list for a performance GT?
If you can lock the door and walk away without turning back to look, you bought the wrong car.
Finally4190 is offline   Reply With Quote

Lower Navigation
Go Back   Mustang Evolution > 1979-2015 Mustang GT || Tech and Talk > 1996-2004 Mustang GT

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off

» Like Us On Facebook

04:43 AM

Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2018, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.

MustangEvolution.com is in no way associated with or endorsed by Ford Motor Company.