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Re: CR =~9.4?

To: a Wallace <wallaces@superaje.com>
Subject: Re: CR =~9.4?
From: Bob Labuz <yellowtr@borg.com>
Date: Mon, 23 Oct 2000 18:32:03 -0400
Cc: triumphs@autox.team.net
Organization: Adirondack Minerals
References: <4.3.2.7.0.20001022102145.00a8e750@mail.superaje.com>
Jim,

I installed 87 MM heps way back in 80. Even before with the stock 83 MM I've
always used HIGH TEST.  Dont know how it would run on regular.

Bob Labuz
1958 TR3A
1974 T140V

a Wallace wrote:

> Greetings all,
> Scratching around with my pencil and calculator, I think I discover that
> upping my 83 mm bore to 87.2 mm will move my compression ratio from the
> original 8.5 to about 9.4.
> a) Did I do this right?
> b) Will I need to move up to super gas? (Assuming I ever get the car on the
> road).
> Thanks,
> Jim
> TR3a TS81417


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