TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

Bigger injectors=power?

Thread Tools
 
Search this Thread
 
Old Apr 12, 2005 | 11:15 AM
  #1  
Dan8289gta's Avatar
Thread Starter
Member
 
Joined: Aug 2004
Posts: 493
Likes: 0
From: Around the way
Car: 89 GTA
Engine: 350 tpi
Transmission: 700r4
Bigger injectors=power?

Just wondering what kind of hp improvent can be had by swapping to bigger injectors adding adjustable fuel pressure regulator and open element. Maybe even bumping timing up a little.
Reply
Old Apr 12, 2005 | 11:33 AM
  #2  
Red Devil's Avatar
Supreme Member
 
Joined: Apr 2000
Posts: 3,187
Likes: 0
From: E.B.F. TN
Car: Tree Huggers
Engine: Do Not
Transmission: Appreciate Me.
Nothing. None unless you adjust it properly, and even then possibly none. Depends on the motor. Possibly some there as well.
Reply
Old Apr 12, 2005 | 11:39 AM
  #3  
jackballs529's Avatar
Member
 
Joined: Jun 2004
Posts: 313
Likes: 1
From: Buffalo, NY
Car: 1987 Iroc-z
Engine: 355/Edelbrkhds/lpe219cam/MiniRam/
Transmission: 700R4/3.27 9bolt
You need other mods to justify. More air needs more fuel. This equates to bigger injectors/fuel pressure. Example: adding heads, bigger intake etc.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
italiano67
Tech / General Engine
8
Dec 11, 2016 09:21 AM
Keith5
DFI and ECM
2
Aug 27, 2015 04:37 PM
Brcharrelson
TPI
15
Aug 26, 2015 07:47 PM
mdtoren
TPI
12
Aug 23, 2015 12:52 PM
InfinityShade
Transmissions and Drivetrain
15
Aug 22, 2015 08:00 PM




All times are GMT -5. The time now is 05:24 PM.