Author Topic: injector settings with 1.1.81  (Read 9050 times)

Offline silverliner

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injector settings with 1.1.81
« on: October 10, 2010, 02:24:28 pm »
Hi, I am using VemsTune 2010-10-01 with firmware 1.1.81. There are 8 Injector outputs as Inj A - H (EC36 6-9 + 17-20) discribed in the short manual, attached to the VEMS shipment. The firing order of my V8 is 1-5-4-8-6-3-7-2. I would connect the Injectors in firing order like:

1-Inj A
5-Inj B
4-Inj C and so on,

is this that simple now with firmware 1.1.81, because there is no injector outputs table for configuration showing in VemsTune?
First I try to get the engine running only with primary trigger (60-2) in use, but later on with camsync. Step by step.
Thanks for helping

Offline mattias

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Re: injector settings with 1.1.81
« Reply #1 on: October 10, 2010, 04:30:08 pm »
There has always been and probably always will be an injector output table. It's in the Base setup menu.
The visual dialog is the best for this purpose.

I think like this when it comes to firing order:

As the software can setup the firing order of the injectors, that make the most logical way to understand which injector fires when to connect cyl 1 = A, cyl 2 = B, and so on.

Then setup the table (which is traversed in reverse order) to fire injector 1 on the bottom row (row 8 = injgroup 8), then injector 5 for row 7 = injgroup 7, and so on..
« Last Edit: October 10, 2010, 04:31:41 pm by mattias »

Offline rob@vems.co.uk

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Re: injector settings with 1.1.81
« Reply #2 on: October 10, 2010, 06:29:18 pm »
Transposing the firing order in the software is one of the most commonly explained and immediately the least friendly aspect of VEMS, it would be so easy to hide this from the User in VEMS Tune.

Offline silverliner

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Re: injector settings with 1.1.81
« Reply #3 on: October 10, 2010, 08:25:20 pm »
Don't get me wrong, I have installed the latest VemsTune version 2010-10-01 and I was expecting this injector outputs table, but in this Base Setup menue (1.1.81) within the injector-section are only 4 entries:

Injector Settings
Injector Outputs Visual (Injector group table shows up)
Injector trim
Injector angle curve

Now...I am confused ???

Offline Jamo

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Re: injector settings with 1.1.81
« Reply #4 on: October 10, 2010, 09:18:54 pm »
You select the injector firing order with the tick boxes injector outputs visuals if thats what you mean?


Offline mattias

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Re: injector settings with 1.1.81
« Reply #5 on: October 10, 2010, 10:53:18 pm »
With cam-sync the order may have to be shifted, but this is how it should be on this V8 :


Offline silverliner

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Re: injector settings with 1.1.81
« Reply #6 on: October 11, 2010, 07:19:42 am »
Thanks, that's what I needed  :),
please excuse an oldtimer ;)