Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

what injectors to get?

Thread Tools
 
Search this Thread
 
Old 05-20-2013, 08:16 PM
  #1  
Teching In
Thread Starter
 
ls1 fever's Avatar
 
Join Date: Apr 2011
Posts: 45
Likes: 0
Received 0 Likes on 0 Posts
Default what injectors to get?

i have an ls1 camaro with big cam(228 I/232 E) 600 lift, ported TB, ls6 intake, LT headers, fullly CNC ported 243 heads. I want to change out the stock injectors. what size injectors should I go with?
Old 05-20-2013, 08:43 PM
  #2  
11 Second Club
iTrader: (33)
 
1BAD98LS1's Avatar
 
Join Date: Aug 2004
Location: Gloucester, VA
Posts: 819
Likes: 0
Received 0 Likes on 0 Posts

Default

That's actually a relatively small cam nowadays. You should be fine with 36lb injectors assuming you are going to stay with this current setup.
Old 05-20-2013, 08:46 PM
  #3  
TECH Senior Member
iTrader: (2)
 
HCI2000SS's Avatar
 
Join Date: Aug 2012
Location: Howell & Fenton MI
Posts: 11,145
Likes: 0
Received 15 Likes on 15 Posts
Default

I'd go with some 42's personally, so you would have some room to grow if you decided to later on
Old 05-20-2013, 08:53 PM
  #4  
Banned
iTrader: (1)
 
"MAC"'s Avatar
 
Join Date: Aug 2009
Location: chattanooga Tn
Posts: 1,352
Likes: 0
Received 0 Likes on 0 Posts
Default

I have stock injectors on a 231/235 .617/.621 cam and i have stock heads as well that have been milled and hand ported and it all works just fine. If you plan on doing more work then yea get bigger injectors if not do'nt worry about it.

Last edited by "MAC"; 05-20-2013 at 08:54 PM. Reason: janfiwnfu
Old 05-20-2013, 09:30 PM
  #5  
On The Tree
iTrader: (15)
 
streetlegalls1's Avatar
 
Join Date: Aug 2006
Location: Louisiana
Posts: 149
Likes: 0
Received 0 Likes on 0 Posts
Default

You may want to go larger on injectors if you change to,say,a fast 90 or larger intake with your combo.One choice i used with great results were the ford svo 30lb injectors with the fast 92,but as for what you have,the stock injectors will be fine.
Old 05-20-2013, 09:48 PM
  #6  
TECH Addict
iTrader: (7)
 
BrntWS6's Avatar
 
Join Date: Feb 2005
Location: Land of the FOID
Posts: 2,005
Likes: 0
Received 10 Likes on 10 Posts

Default

I'd get at least 42lb, there not much more over the 36lb. With my setup and 42lb injectors they are at 80% duty cycle.

And yeah, that's not a big cam at all.
Old 05-21-2013, 04:22 PM
  #7  
11 Second Club
iTrader: (33)
 
1BAD98LS1's Avatar
 
Join Date: Aug 2004
Location: Gloucester, VA
Posts: 819
Likes: 0
Received 0 Likes on 0 Posts

Default

Id say 42# assuming there's a good chance you might change your setup in the future, if not than like I said before 36# is good for your current setup.
Old 05-22-2013, 10:52 AM
  #8  
TECH Fanatic
iTrader: (14)
 
farmington's Avatar
 
Join Date: Jun 2010
Location: Little River SC
Posts: 1,807
Likes: 0
Received 13 Likes on 9 Posts

Default

i was at 100% cuty cycle with stockers, went with 36#



Quick Reply: what injectors to get?



All times are GMT -5. The time now is 03:07 AM.