PCM Diagnostics & Tuning HP Tuners | Holley | Diablo
Sponsored by:
Sponsored by:

Which stock GM vehicles use 42# Delphi injectors @ 59 PSI?

Thread Tools
 
Search this Thread
 
Old 05-21-2010, 12:42 PM
  #1  
TECH Junkie
Thread Starter
iTrader: (33)
 
LS1-450's Avatar
 
Join Date: Aug 2005
Posts: 3,783
Likes: 0
Received 9 Likes on 8 Posts

Default Which stock GM vehicles use 42# Delphi injectors @ 59 PSI?

Need to copy the injector file because I am upgrading from 30# Accels (36# @ 59 PSI). Thanks in advance.
Old 05-21-2010, 09:20 PM
  #2  
TECH Junkie
Thread Starter
iTrader: (33)
 
LS1-450's Avatar
 
Join Date: Aug 2005
Posts: 3,783
Likes: 0
Received 9 Likes on 8 Posts

Default

OK, anyone know where to get a 42# injector file?
Old 05-21-2010, 09:27 PM
  #3  
TECH Veteran
iTrader: (12)
 
Wnts2Go10O's Avatar
 
Join Date: Dec 2004
Location: Rockville, MD
Posts: 4,354
Likes: 0
Received 0 Likes on 0 Posts

Default

http://www.marcintology.com/tuning/injectors.xls hope u hve excel
Old 05-21-2010, 09:31 PM
  #4  
TECH Junkie
Thread Starter
iTrader: (33)
 
LS1-450's Avatar
 
Join Date: Aug 2005
Posts: 3,783
Likes: 0
Received 9 Likes on 8 Posts

Default

Originally Posted by Wnts2Go10O
Don't have excel. Thank-you for the link though. I would just pull a file from the reference bins above, but, alot of guys tweek the injector settings in their tune & I need to start w/ the stock settings. Thanks again.
Old 05-24-2010, 03:53 PM
  #5  
Teching In
 
frankt1958's Avatar
 
Join Date: Apr 2008
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Default

I believe the 2010 Camaro file can help you. They use 42# @ 58 psi.
Old 05-24-2010, 06:12 PM
  #6  
TECH Junkie
Thread Starter
iTrader: (33)
 
LS1-450's Avatar
 
Join Date: Aug 2005
Posts: 3,783
Likes: 0
Received 9 Likes on 8 Posts

Default

Thanks, but, the injectors are 42# @ 43.5 PSI. So, now I'm scrambling to figure out if I can raise the flow rate table so that they'll run leaner. Thanks for the post, it is helpful. Was also able to open the xls file from Wntstogo100, but, it's a spread sheet that calculates flow rate from input variables. The program used only opens excel, it won't allow me to enter anything. Regardless, the tables need to be tweaked if there's even a chance to get them to work.

I have another thread asking if increasing the flow rate values will lean the now approx 50# injectors enough. As of yet, there have been no replies.
Old 05-25-2010, 09:51 PM
  #7  
Alt
TECH Resident
iTrader: (6)
 
Alt's Avatar
 
Join Date: Aug 2006
Location: Hampstead, MD
Posts: 766
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by LS1-450
Don't have excel. Thank-you for the link though. I would just pull a file from the reference bins above, but, alot of guys tweek the injector settings in their tune & I need to start w/ the stock settings. Thanks again.
So download a copy of Open Office, its free and opens excel files and you'll never have a problem again!
Old 05-25-2010, 09:54 PM
  #8  
TECH Addict
iTrader: (8)
 
elias_799's Avatar
 
Join Date: Oct 2008
Location: toronto ontario canada
Posts: 2,047
Likes: 0
Received 2 Likes on 2 Posts
Default

just download Microsoft exel, it is also free
Old 05-26-2010, 10:52 AM
  #9  
On The Tree
 
darkhorizon's Avatar
 
Join Date: Sep 2007
Posts: 198
Likes: 0
Received 0 Likes on 0 Posts
Default

Math is your friend...

take stock injectors, divide by new injectors, boom, injector difference you need to multiply by.
Old 05-26-2010, 11:37 AM
  #10  
TECH Junkie
Thread Starter
iTrader: (33)
 
LS1-450's Avatar
 
Join Date: Aug 2005
Posts: 3,783
Likes: 0
Received 9 Likes on 8 Posts

Default

Thanks for the replies. Finished all but WOT tuning yesterday. Injectors are tuned & working properly. Only A/F tweaking remains.



Quick Reply: Which stock GM vehicles use 42# Delphi injectors @ 59 PSI?



All times are GMT -5. The time now is 04:43 PM.