big inch SBC EFI intake mainfold

[Marc Piccioni]

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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