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RE: Ford 302 vs BOP/Rover 215

To: <mgb-v8@autox.team.net>
Subject: RE: Ford 302 vs BOP/Rover 215
From: "Larry Hoy" <larryhoy@prodigy.net>
Date: Wed, 20 Sep 2000 09:26:28 -0600
Importance: Normal
In-reply-to: <F167dbxPSIb9P14i77K0000514e@hotmail.com>
Reply-to: "Larry Hoy" <larryhoy@prodigy.net>
Sender: owner-mgb-v8@autox.team.net
I guess I hadn't considered the aluminum and iron blocks would be different.
It's my understanding that 6061 T-6, 7075 T-6 or 356 T-6 aluminum alloys have
essentially the same strength of mild steel, not sure how it compares to cast
iron used in engine blocks.   However this discussion has made me run to some of
my reference books, I found that cast iron strengths are all across the board,
some are much less than aluminum and some are much higher.  I guess I have
enough information to be dangerous (and inaccurate) so pick and choose what ya
believe.

Larry Hoy

>-----Original Message-----
>From: owner-mgb-v8@autox.team.net [mailto:owner-mgb-v8@autox.team.net]On
>Behalf Of Chad White

>Keep in mind aluminum is not as strong (depending on alloy) or stiff as
>steel, therefore more aluminum is required to match the strength and
>stiffness of steel. So, an aluminum block may require more material to match
>the strength of the steel block, hence the disparity between the actual
>block weights and the material weights.
>
>Chad
>'71 BGT - '94 Cobra 5.0 power in the works!


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