LB7 Performance Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines Related To Performance And Longevity

injector recomendations......

Thread Tools
 
Search this Thread
 
  #1  
Old 04-16-2011, 12:02 PM
2500hd Duramax Freak's Avatar
Newbie
Thread Starter
Join Date: Feb 2011
Location: new york
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
Default injector recomendations......

finally realized i need to change out the injectors on my 04 lb7. was wondering if anyone could recomend the dynomite diesel performance injectors with the 50hp nozzles. i am running a banks six gun tuner with the pda device and a straight 4" exhaust from the block back (no cat converter) to a 5" exhaust tip. also have an AFE stage 2 air intake. thanks
 
  #2  
Old 04-16-2011, 12:44 PM
BriteWhiteRam's Avatar
Diesel Bomber
Join Date: Mar 2009
Location: Alberta, Canada
Posts: 1,070
Received 66 Likes on 61 Posts
Default

stock New Bosch injectors...

50hp nozzles aren't gona do much for a truck like yours, the stock injectors can already overfuel the stock turbo, you will just end up with more smoke and higher EGT's not more power
 

Last edited by BriteWhiteRam; 04-16-2011 at 12:47 PM.
  #3  
Old 04-16-2011, 03:43 PM
2500HeavyDuty's Avatar
Super Moderator
Join Date: Oct 2007
Location: Houston, Tx
Posts: 14,872
Received 764 Likes on 627 Posts
Default

go with stock
 
  #4  
Old 04-16-2011, 08:20 PM
BRE's Avatar
BRE
BRE is offline
Diesel Wrench
Join Date: Feb 2010
Location: Southwest Missouri
Posts: 769
Received 63 Likes on 52 Posts
  #5  
Old 12-25-2011, 05:30 PM
Dirtystackss's Avatar
Newbie
Join Date: Nov 2011
Posts: 4
Likes: 0
Received 1 Like on 1 Post
Default

How mutch more power are stock injectors good 4 over stock setup
 
  #6  
Old 07-12-2012, 09:23 PM
Spurrit's Avatar
Diesel Enthusiast
Join Date: Dec 2009
Location: Wichita, Ks.
Posts: 299
Received 5 Likes on 3 Posts
Default

What size are the stock ones?
 
  #7  
Old 07-12-2012, 09:36 PM
S Phinney's Avatar
Newbie
Join Date: Oct 2008
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 2500hd Duramax Freak
finally realized i need to change out the injectors on my 04 lb7. was wondering if anyone could recomend the dynomite diesel performance injectors with the 50hp nozzles. i am running a banks six gun tuner with the pda device and a straight 4" exhaust from the block back (no cat converter) to a 5" exhaust tip. also have an AFE stage 2 air intake. thanks
Its useless to go over sized without changing to EFI live tuning.

Sent from my DROID RAZR using Tapatalk 2
 
  #8  
Old 07-13-2012, 10:00 PM
BriteWhiteRam's Avatar
Diesel Bomber
Join Date: Mar 2009
Location: Alberta, Canada
Posts: 1,070
Received 66 Likes on 61 Posts
Default

Originally Posted by S Phinney
Its useless to go over sized without changing to EFI live tuning.

Sent from my DROID RAZR using Tapatalk 2
No... Its useless because they will supply more fuel than the stock injectors which is pointless because the stock turbo cannot supply enough air to burn the extra fuel, the stock injectors are able to easily provide enough fuel for 500hp
 
  #9  
Old 07-14-2012, 04:28 PM
S Phinney's Avatar
Newbie
Join Date: Oct 2008
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by BriteWhiteRam
No... Its useless because they will supply more fuel than the stock injectors which is pointless because the stock turbo cannot supply enough air to burn the extra fuel, the stock injectors are able to easily provide enough fuel for 500hp
Simply put if the guy wants oversize injectors then he need to custom tune it perform properly.

Sent from my DROID RAZR using Tapatalk 2
 
  #10  
Old 07-15-2012, 02:06 PM
BriteWhiteRam's Avatar
Diesel Bomber
Join Date: Mar 2009
Location: Alberta, Canada
Posts: 1,070
Received 66 Likes on 61 Posts
Default

waste of time and money for a mostly stock truck IMHO, this thread is months old anyway, this guy has probably already made up his mind and never came back
 



All times are GMT -5. The time now is 11:11 AM.