Current CR is 12-1, can be pinged even with an additive...
----- Original Message -----
From "Robert E. Shlafer" <PilotRob at webtv.net>
To: "Larry & Sandi Miller" <millerls@ado13.com>
Cc: "Bugeye" <bugeye@yahoogroups.com>; "Spridget" <spridgets@autox.team.net>
Sent: Sunday, August 01, 2004 3:08 PM
Subject: Re: Aluminum Head
> "Is anybody out there...."
>
> Affirmative, Larryman. Installed by
> Bill Perry so I'm unsure of what he used
> or method of installation. A call to Bill
> (www.rivergate5speed) should put you
> "in the know" with respect to the
> aforementioned along with the possible
> materials compatibility issue.
>
> Since alum runs much cooler than it's
> cast iron brother, I am curious why you
> choose to lower the static CR, considering
> that even today's "weakened" unleaded
> premium octanes should be up to 9.0-1
> with your set-up?
>
>
>
>
> Cap'n. Bob
> '60 :{)
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