[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [New Search]

Re: [T3] REMOVING AIR INTAKE LOUVRES FOR CUSTOM LOOK


Chris - 

Nothing is impossible.......but you must provide cool air to the
engine for it to live.  This means bringing it from ouside the
engine compartment (much like VW did with the fender vents).  I
don't think you want to bring it from underneath the car.  The
air temperature under a car can exheed 250F in the summer at idle
on blacktop (tested that at Ford).  Probably more with our air
cooled cars.  I saw some data once while at Ford for a VW Beetle
that showed air temperatures around the engine of 300F..OUCH!!!

Your best bet would be to do as Jake Kooser suggested and keep
the original vent location and modÒúçshape and look of
them.  Check out  some Street Rod mags and stuff for ideas or
check out Thom Taylor's Renditions from a one of the back issues
of Hot VWs.  He did a treatise on the Fastback.  I don't have my
reference in front of me, but can check out the issue when I get
home today.

As a minimum, you would need to maintain the cross-sectional area
of the vent opening in any new openings that you create.  If you
increase the length of the ducting, I would recommend increasing
the cross-sectional area, too.  You also need to be careful about
where you put the vents so that they are not in a big negative
pressure area.  You would end up trying to pull air out of the
cooling system when at speed....not good.  Fortunately there are
not many negative pressure areas on the Square...just don't try
to put them in your hatch...:^)

Just some thoughts.  I would be happy to discuss further off-list
if you like.

John Jaranson (former Ford and aeronautical engineer)
'71 FI Auto Fasty (those vents don't do much for me either)

-------------------------------------------------------------------
Unsubscribe? mailto:type3-request@vwtype3.org, Subject: unsubscribe


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [New Search]