FUEL SYSTEMS For things such as pumps, lines, set-ups, line routing, fuel cell mounting, etc.,etc....all fuel related discussions!

03 silverdo injectors and fuel rails on tbss manifold?

Old Feb 16, 2021 | 06:47 PM
  #1  
cateye.eric's Avatar
Thread Starter
Registered User
 
Joined: Feb 2021
Posts: 2
Likes: 0
Question 03 silverdo injectors and fuel rails on tbss manifold?

Im doing a tbss manifold swap on my 03 lr4, will I be able to use the fuel rails and injectors from the stock manifold on the tbss manifold? thanks!
Reply
Old Feb 16, 2021 | 09:03 PM
  #2  
FFDP's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: May 2014
Posts: 5,282
Likes: 600
From: Rogers, MN
Default

No, you need the newer style fuel rail.

I would run the newer style injectors as well and change the tune for the new injector data. The conversion from GEN 4 to GEN 3 data is easy with HP Tuners.
Reply
Old Feb 17, 2021 | 11:27 AM
  #3  
cateye.eric's Avatar
Thread Starter
Registered User
 
Joined: Feb 2021
Posts: 2
Likes: 0
Default

im planning on using the same injectors, but can i use fuel rails from and ls1 or ls2? thanks
Reply
Old Feb 17, 2021 | 04:30 PM
  #4  
FFDP's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: May 2014
Posts: 5,282
Likes: 600
From: Rogers, MN
Default

No, you can't use a car fuel rail on a truck intake manifold.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
maxspeed05V
Trucks and SUV Classifieds
0
Feb 4, 2019 08:08 AM
Hivelocit
WTB (Wanted To Buy)
3
Aug 17, 2012 08:56 AM
AndysC3
GM Engine & Exhaust Performance
3
Feb 11, 2010 09:18 PM
MyGoatBites
GM Parts Classifieds
1
Aug 20, 2007 01:39 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 02:54 PM.