Re: Holley ProJection vs 4BBl carb

[Darrel <darrelK@domain.elided>]

Vinnie Moscaritolo wrote:

> f this.
> >
> > I can probably pick up a used manifold for you in the $75-100 price
> > range.  The only question is whether you need a square bore (as used with
> > the Holley carbs) or a spread bore (used with the Thermoquad).
>
> can't I take the 304 manifold and cut a square bore..??   I plan to use the
> Holley 4di system so I belive that needs the square bore?
>
> Vinnie Moscaritolo

The 4D is made for the standard Holley 4 barrel pattern.  If you had no other
choice you could use a spread bore intake with an adapter. Giddum Up Scout sells
the 304 4 barrel intake manifolds.

Darrel