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Re: Basic SU questions

To: datsun-roadsters@autox.team.net
Subject: Re: Basic SU questions
From: Thomas - Sweden <csp311@telia.com>
Date: Fri, 09 Aug 2002 19:27:01 +0200
In "historic" racing, the 240Z's are using
two 2" SU's from Jaguar(?) Power limit
seems to be about 220 hp with those
carbs. Same engine with Weber 45DCOE
makes another 10% power.

Thomas

Laury, Victor wrote:

> >Greg Wrote - but of course, you have one 44mm throat for each cylinder,
> instead of one 46mm SU feeding two cylinders.
>
> It does not matter. The cylinders do not draw at the same time. When piston
> #1 comes down on it's induction stroke, it's pulling through the 46mm SU
> bore all by itself. Same for the Z, which has three pistons per carb.
>
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