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#1 Injector Placement in A12 GX manifold
MHdat Posted on: 2011/2/17 8:15
I've decided to part with the trusty old twin Hitachi's.
Going EFI on the A14. The plan is to keep the A12 GX manifold that I've got and run two 43mm throttles on it.

I'm looking for idea's and pictures of injector placement on the GX manifold.
Has anybody tried it before?


#2 Re: Injector Placement in A12 GX manifold
ddgonzal Posted on: 2011/2/17 9:30
You want to place them so they can spray the intake valve. Like this factory A14 manifold:
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But really you can't place them that well without modifying the head at least. So do it like this, or even closer to the head if practical:
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#3 Re: Injector Placement in A12 GX manifold
MHdat Posted on: 2011/2/17 9:38
Had a look at those pictures earlier.
Modifying the has come up as an option, but the manifold gasket is holding me back.
I'm thinking of something similar to the OEM injector placement, without modifying the head. But I'd like to see some pictures of others that tried it before.


#4 Re: Injector Placement in A12 GX manifold
clyons8 Posted on: 2011/2/17 9:48
I thought this setup was pretty smart. Although it's suited to an L-series engine the same palacement could be used on a 1200 twin su manifold.

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