Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

What size injectors

Thread Tools
 
Search this Thread
 
Old 06-03-2011, 03:05 PM
  #1  
TECH Fanatic
Thread Starter
iTrader: (12)
 
lethal bird's Avatar
 
Join Date: Jul 2009
Location: Dekalb, Ms
Posts: 1,826
Likes: 0
Received 1 Like on 1 Post
Default What size injectors

Ok so im swaping a cammed lq9 in my car. It will be a cheaTR v3 cam, ls6 intake, stock 317 heads, all bolt ons, and maybe a 100 shot down the road. What size injectors would be best for my set up?

And i have a walbro 255 pump but its an lt1 pump with a hot wire kit will that be ok?

Sorry ahead of time for the newb question im still a little new to gen 3 and 4 engines.
Old 06-05-2011, 05:47 PM
  #2  
TECH Fanatic
Thread Starter
iTrader: (12)
 
lethal bird's Avatar
 
Join Date: Jul 2009
Location: Dekalb, Ms
Posts: 1,826
Likes: 0
Received 1 Like on 1 Post
Default

Bump.
Old 06-05-2011, 05:49 PM
  #3  
TECH Enthusiast
iTrader: (13)
 
jc98ss's Avatar
 
Join Date: Mar 2010
Location: Murfreesboro, TN
Posts: 732
Likes: 0
Received 13 Likes on 12 Posts
LS1Tech 10 Year
Default

i'd say 36lb would suit you fine.....that's what i have with a medium sized cam/full bolt on 346.....maybe 42's if you wanted room to grow for future mods, FIC is a sponsor and they gave me a pretty good deal on some flow matched ones......i don't have any experience w/walbro pumps yet
Old 06-05-2011, 07:21 PM
  #4  
TECH Resident
iTrader: (17)
 
ZL1Killa's Avatar
 
Join Date: Sep 2004
Location: NC - Charlotte area
Posts: 3,747
Likes: 0
Received 0 Likes on 0 Posts

Default

agreed with what he said. 42# would keep you safe for all of those plans, and they would work fine.
Old 06-06-2011, 01:04 PM
  #5  
TECH Fanatic
Thread Starter
iTrader: (12)
 
lethal bird's Avatar
 
Join Date: Jul 2009
Location: Dekalb, Ms
Posts: 1,826
Likes: 0
Received 1 Like on 1 Post
Default

Ok guy thanks for the help.




All times are GMT -5. The time now is 02:44 AM.