DeTomaso Mailing List: March 99, Message #122

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From: David Doddek <pantera@pobox.com>
Subject:Re: Primary size and 2000 rpm?
Date: Thu, 4 Mar 1999 00:30:37 -0500

At 04:31 PM 3/3/99 -0500, you wrote:
>Let's see from people on the list what primary header tube size they run and
>whether they have the resonance or not.  I'll bet the 1 7/8" or 2" tend to
>resonate more than the 1.75"!
>
>Tim Tullio 
>
>
>
I have the 1.75 inch headers and have the resonance, or do I?  It seems to
follow the overlap of the cam.  More overlap and more resonance.  I even
have the resonance with the Turbos which have very short and thick
manifolds like the stock cast iron ones.

Dave "rumble" D
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