Jump to content
Sign in to follow this  
nimrod_pro

How do I wire Multi-Point group injection?

Recommended Posts

I have a G4 Storm to control a Chevrolet small block. Im using all 4 injectorchannels to fire my 8 injectors.

Injectors

Which driver (1234)  to which injector(12345678) ? 

Stock it´s just 2 banks left and right. Do i have any benifits running 4 channels?

I have read in the help that odd driver numbers should be wired in one bank and even in another but on which side of the engine?

Animated firing order SCB 

Attaching my .pcl im running for now

 

camaro2014.pcl

Share this post


Link to post
Share on other sites

Good morning,

When using multi-group fuel mode the fuel is injected either once or twice per engine cycle (720 degrees for your engine) depending on what you have 'Injection rate' set to.

Because of this we recommend wiring the cylinders in groups of odds and even. As you have a storm this is how I would wire the injectors.

Injection drives 1 and 3 to cylinders 1,3,5,7.

Injection drives 2 and 4 to cylinders 2,4,6,8.

Regards,

Scott

Share this post


Link to post
Share on other sites

To tag on I'm doing the same but with 4 cylinders.

Way I figured 1-4 running 1-4. But no?

So I should have 1 going to 1 and 3 and 2 going to 2 and 4? With 3 and 4 driving nothing.

I only get 1 and 3 injecting the way I have it now, does that sound right?

Why can't we just have batch where we wire 1 injector per drive? Fire 2 injectors at once. That way when we get trig 2 going we can run sequential?

Can I alter the firing seqence or something to change it to accommodate how I'valready wired it?

Im running waste spark also.

Share this post


Link to post
Share on other sites

On a 4 cylinder you can chose to have 1, 3 on drive 1 . 2,4 on drive two or have 1-1 2-2 3-3 4-4

If you pair them it does give you two drives free to use a aux outputs. But be sure to set the active drives as 1-2

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
Sign in to follow this  

×
×
  • Create New...