What Can You Tell From This Picture.?

[Lou C]

If you have to do an engine rebuild, you can convert it to Vortec heads, 4bbl intake and add an Edelbrock 1409. Money yes but probably worth it if the old heads have to be redone anyway.

 

[Mark R.]

If you have to do an engine rebuild, you can convert it to Vortec heads, 4bbl intake and add an Edelbrock 1409. Money yes but probably worth it if the old heads have to be redone anyway.

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That would certainly be a definite consideration.
Any idea of a ballpark cost these days for those three ticket items.?
I'm sure there'll be other items (brackets, lines, etc.), but I'm fine with that.
What is the consensus on the HP increase (pre-Vortec 2bl vs. Vortec 4bl).?
Keep the V-belt accessories, or would those need to be changed also.?
.

 

[Lou C]

I'd keep the V-belts, serp belts can have troubles of their own...
An intake and a carb, is going to be at least $1,100--$1,300 depending on if you buy new or used
Cyl heads are about the same price for pre vortec or vortec if you need remans.
If the old heads are in good shape, you can save money sticking with them
And, you could add a 4bbl cast iron intake and a 4bb carb for a lot less than a full change-over.
If your original heads definitely need to be replaced, the full change over makes sense.
4bbl carb may add 25-30 hp on the top end
Vortec heads may add another 25 hp to that