big inch SBC EFI intake mainfold

[Bruce Plecan]

The perfect SBC EFI manifold exists.
Just use one of the 4 weber manifolds with the EFI / weber replacement
throttle bodies.
Or a hilborn style.

Some of the new bikes have a super setup. Port injector right by intake
valve, and then a second one right at the top of the *velocity stack*.

If you want a common plenum then a Ford look alike, big monoblade, spacers
for plenum for varing runner lenght, and then adjustable for plenum volume
with spacers.

Nope, never thought about it at all <g>
Grumpy





> I'm in the final stages of completing a 434 ci SBC which will initally be
> carb. fed.  The idea is to get the kinks out of the basic motor then
> convert it using the '332 setup from the other list.
>
> 4.155 bore
> 4.00" stoke
> 10.8:1
> 240 deg @ 0.050"
> AFR 220 heads
>
> Been told this combo should make >540 HP.
>
> I have access to the ( both people and equipment) cad/cam setup to do
solid
> modeling. And the plan is over the winter to design an EFI intake mainfold
> that will feed over 400 ci SBC.
>
> Just curious what the demand would be for such beast?
>
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