View Poll Results: Injecotr size?
24#
15
19.23%
28#
3
3.85%
30#
23
29.49%
32#
1
1.28%
36#
4
5.13%
38#
5
6.41%
40#
1
1.28%
42#
17
21.79%
47#
0
0%
48# or Higher
9
11.54%
Voters: 78. You may not vote on this poll
What size injectors are you running? Poll
04-20-2005, 01:39 PM
#1
Registered User
Thread Starter
Join Date: Jul 2001
Posts: 151
What size injectors are you running? Poll
What size are you running, any data, hp torque figures and why or whatever you want to say in regards to them. 396 520fwhp 30#'s
Last edited by vette40th; 04-20-2005 at 01:42 PM.
04-20-2005, 01:58 PM
#2
Administrator
Join Date: Nov 1998
Location: Hell was full so they sent me to NJ
Posts: 70,824
Re: What size injectors are you running? Poll
64#/HR Bosch @ 58psi (= 78#/HR). 800 flywheelHP / 800lb-ft, on a 300-shot of DRY nitrous. 70% duty cycle. 
You need to have people include the fuel pressure, when quoting an injector size, to make the data meaningful.
You need to have people include the fuel pressure, when quoting an injector size, to make the data meaningful.
Last edited by Injuneer; 04-20-2005 at 02:00 PM.
04-20-2005, 03:10 PM
#9
Registered User
Join Date: Jan 2004
Location: Littlestown, PA
Posts: 1,903
Re: What size injectors are you running? Poll
30lb 43.5 psi 400rwhp 430rwtq on 3/4 of a dyno run with base a/f ratio of 12:1..hp was still climbing at 6100rpm when the driveshaft broke in half...Going back to dyno tomorrow for 420rwhp/440rwtq w/ 12.5-6:1 a/f N/A A4 LPE 383 with small/nasty Joe Overton cam...
--Alan
--Alan
04-20-2005, 06:11 PM
#13
Registered User
Join Date: Apr 2005
Location: Europe
Posts: 1,025
Re: What size injectors are you running? Poll
yeah Poll result is very interesting I still can't understand why racetronix suggest big injectors and big company LPE,MorePerformance,Rapid Motorsports use 30lb on their 383-396 long block package .. Still dunno
I still can't understand why racetronix suggest big injectors and big company LPE,MorePerformance,Rapid Motorsports use 30lb on their 383-396 long block package .. Still dunno
04-20-2005, 06:13 PM
#14
Registered User
Join Date: Apr 2005
Location: Europe
Posts: 1,025
Re: What size injectors are you running? Poll
Originally Posted by Shawn 97 Z28 M6
30# .. 45psi ... 550rwhp on da nawz 
According to formula your engine can't make it.. There is a big mistake ,but I don't know where it is..
04-20-2005, 06:16 PM
#15
Texas Moderator (1998-2009)
Join Date: Dec 1998
Location: DFdubya, Tx.
Posts: 1,301
Re: What size injectors are you running? Poll
Only makes around 385rwhp / 360rwtq N/A. 70% DC according to datamaster. I've got some 32's I'm meaning to install and try out though. Just cuz.