Steve,
Thankyou for the research. I had always taken it as gospel that the
aluminum heads were a non player for those of us with a 260. Thanks for
dispelling that myth.
How much HP does the extra 30 ci of the 289 buy you? My Tiger puts 178
ponies to the rear wheels. Its a 260 with stock cam 289 heads, Ford 4V iron
manifold, Edelbrock 500cfm carb and headers. If I were to build similar
motors 260 vs 289 what do I gain? I want to keep my car looking vintage so
I would be searching for that elusive 5 bolt 289 block.
Al heads might just put enough performance on the 260 to be worth it.
Erich
----- Original Message -----
From: "Steve Laifman" <SLaifman@SoCal.rr.com>
To: "Tiger's Den" <tigers@autox.team.net>
Sent: Tuesday, August 17, 2004 10:37 AM
Subject: Edelbrock Aluminum Heads and HiPo Water pump
> Tigers,
>
> I have always thought that the aluminum Edelbrock heads, and their HiPo
> aluminum water pump would make a marvelous addition to the Tiger. With
> some extra money (lots) they provide these polished or glossed.
>
> Unfortunately, I have felt that the smaller bore stock 260 would not
> clear the valves, and/or the pistons would require a fly cut.
>
> Well, someone who consults only himself has a fool for an advisor. 9-)
>
> So I did the unusual, I asked Edelbrock which, if any, model of their
> pump and head is suitable for the 260. I thought I would share their
> response with you that have a few extra bucks in their pocket, and want
> outstanding bolt-on power and cooling equipment.
>
> Note, this water pump is highly regarded, and both back plate and early
> models are specified. Some hub position adjustment may be required. The
> heads come with larger valves, too, but require piston clearance work
> even on 302's with higher lift pistons. Roller cam / lifters / rockers
> are nice, if you have the loot.
>
> Steve
> ________________________________________________
>
> From: gsuyenaga@edelbrock.com
>
> Use heads PN # 60229 with 1.90 intake valves, yes it will clear the
pistons & bore.
>
> For the water pump use PN # 8841 with a back plate or PN # 8842 with
> OUT back plate.
>
> Gregg Suyenaga
> Edelbrock Tech. Dept.
> < http://www.edelbrock.com/ >
> --
> -----
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