Re: 4 into 2 onto 1 exhaust header

["Bob Spidell" <bspidell@comcast.net>]

I have "The Scientific Design of Exhaust and Intake Systems" 

There is no (explicit) reference of 4-2-1 headers (that I could find), but lots
on 3-1 (with the siamesed center port).

I'll look some more.  It's a 274-page book  ... on passing gas ;)



bs



********************************************
Bob Spidell         San Jose, CA        bspidell@comcast.net
'67 Austin-Healey 3000             '56 Austin-Healey 100M
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Subject: Re: 4 into 2 onto 1 exhaust header


> In my 1963 Edition of "The Design and Tuning of Competition Engines,
> New Advanced Edition" by Philip H Smith (which features a chapter on
> the tri carb motors) mentions a title called "The Scientific Design of
> Exhaust and Intake Systems" by the same author.  My book touches on 4
> 2 1 exhausts, and points to that book for more detail.
> 
> Patton