Injector Flow Testing Data

Information and discussion of EFI hardware and specifications
Post Reply
User avatar
The1
Posts: 4694
Joined: Mon Jan 04, 2010 10:23 am

Injector Flow Testing Data

Post by The1 »

Quick question what does everyone expect or would like to see data wise on an injector flow sheet? For example i have a dummy one attached is some of it not needed or some is?
Attachments
Injector Service.pdf
(192.98 KiB) Downloaded 884 times
User avatar
antus
Site Admin
Posts: 8237
Joined: Sat Feb 28, 2009 8:34 pm
cars: TX Gemini 2L Twincam
TX Gemini SR20 18psi
Datsun 1200 Ute
Subaru Blitzen '06 EZ30 4th gen, 3.0R Spec B
Contact:

Re: Injector Flow Testing Data

Post by antus »

That looks like the most thorough one ive seen to date :thumbup:
Have you read the FAQ? For lots of information and links to significant threads see here: http://pcmhacking.net/forums/viewtopic.php?f=7&t=1396
User avatar
The1
Posts: 4694
Joined: Mon Jan 04, 2010 10:23 am

Re: Injector Flow Testing Data

Post by The1 »

added average flow rate and resistance, variation.
User avatar
The1
Posts: 4694
Joined: Mon Jan 04, 2010 10:23 am

Re: Injector Flow Testing Data

Post by The1 »

if anyones interested also here's some photos i took of ev1 & ev6 injectors to compair spray pattern, same flow rate.

http://www.eyeit.org/Injector/EV1vsEV6/ev1vsev6.zip
User avatar
VL400
Posts: 4991
Joined: Sun Mar 01, 2009 2:54 pm
cars: VL Calais and Toyota Landcruiser. Plus some toys :)
Location: Perth, WA
Contact:

Re: Injector Flow Testing Data

Post by VL400 »

Looks good to me! Normally dont get much more than a flow reading for each injectors after getting them cleaned.
User avatar
The1
Posts: 4694
Joined: Mon Jan 04, 2010 10:23 am

Re: Injector Flow Testing Data

Post by The1 »

ok thanks!
User avatar
The1
Posts: 4694
Joined: Mon Jan 04, 2010 10:23 am

Re: Injector Flow Testing Data

Post by The1 »

also does everyone think the test pattern is ok, when i looked at most machines and flow test reports they weren't really done to your average driving conditions or limits.
User avatar
vlad01
Posts: 7780
Joined: Mon Oct 08, 2012 6:41 pm
cars: VP I S
VP I executive
VP II executive
VP II executive #2
VR II executive
Location: Kyneton, Vic

Re: Injector Flow Testing Data

Post by vlad01 »

I am more interested if they could test lag time across the voltage range.

Anyone know if there is anyone that could do those tests?
I'm the director of VSH (Vlad's Spec Holden), because HSV were doing it ass about.
User avatar
Holden202T
Posts: 10311
Joined: Sat Feb 28, 2009 9:05 pm
Location: Tenambit, NSW
Contact:

Re: Injector Flow Testing Data

Post by Holden202T »

:punk:
User avatar
Circlotron
Posts: 235
Joined: Mon Apr 25, 2011 4:12 pm
cars: VP 5L LPG

Re: Injector Flow Testing Data

Post by Circlotron »

vlad01 wrote:I am more interested if they could test lag time across the voltage range.
How about a 3D graph L-R showing injected quantity vs pulse width and front to rear with decreasing voltage.
Post Reply