Thanks, I didn't know what that draft tube was either but was too embarrest to
ask, I thought I was about to be sucked into the Army again.
-Subject: Re: KR> general engine question
Greg Martin wrote:
> So, what is a draft tube and how does it work? There some of us that
&g
Greg Martin wrote:
> So, what is a draft tube and how does it work? There some of us that
> could
> use more information on this subject
A draft tube is a tube used to ventilate the crankcase of oil vapor and
combustion gas blowby. The Corvair has something like a 5/8 " OD steel tube
that ex
Scott
So, what is a draft tube and how does it work? There some of us that could
use more information on this subject.
Thank you.
M. Greg Martin
Subject: KR> general engine question
... Since the individual pipes are not
feeding the exhaust
Simultaneously, is there a need to increase the dia. At the collector?
Scott Black
Montreal
My aircraft exhaust system (O-200) has 1.5" dia exhaust pipes coming off
each jug, which are collected to a single 1.5" pipe on each side. One expert
told me that the collector pipe was too small and should equal approx. twice
the area of the 2 single pipes. However on intakes, WW says that you
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