Re: RE: Re: Was New Guy, Now FIPK

From: Jeff Durling (jdurling@directvinternet.com)
Date: Sun Aug 18 2002 - 12:54:43 EDT


I have peeked at mine and can see where the air enters the fender. It comes
from right between the bumper and the trun signal. As for heat on the
fender, I have driven my truck for a good while on a hot day popped teh hood
and one of the few places that was fairly cool to the touch is the fender
where the air comes in. That's the reason i'm going to go with the k&n setup
(if I don't get rid of it first) and run a tube to the rubber flap. I was
going to use a fluted end and cut a round hole that the end would fit
through but snugly. This way I don't get rid of the flap but still draw in
air there. There is just enough room to run a tube there. It'll be tight but
it will work. I have looked at mine and never removed the flap for this very
reason.

Jeff Durling
'01 4x2 QC SLT+ 4.7

----- Original Message -----
From: "Mallett, Donald B" <Donald.Mallett@BNSF.com>
To: "'DML'" <dakota-truck@dakota-truck.net>
Sent: Sunday, August 18, 2002 5:31 AM
Subject: DML: RE: Re: Was New Guy, Now FIPK

>
> Ok, Bottom line is free flowing cold air to the TB ;-) yea by mounting a
> cone filter on the end of a pipe helps big time over the stock in take.
The
> next concern is blocking out the heat from the incoming air. This seams to
> be the biggest challenge for all of us. One method is to remove the rubber
> flap from the front left side of the radiator. I feel this is not 100% the
> way to go, This flap is there to direct air into the radiator by helping
to
> maintain lower pressure behind the radiator, in turn causing more air to
> flow thur and cool the radiator. (I think that made sense). Also the flap
> helps to protect the A/C lines. Yea I did cut the flap on my Dak, But I
have
> a air dam behind the opening that I tried to make air tight from the
engine
> and radiator heated air. I have even insulated the pipe from the cone
filter
> to the rubber 90deg bend before the TB. (rubber 90deg bend so to be
replaced
> with insulated pipe soon). May want to think about putting a screen in
front
> of the flap opening to keep out bugs and stuff. About two years ago
someone
> posted links to some well written info about the air flow with the
radiator
> and use of air dams. For the life of me I can't find those links any
where.
> Bernd any help with this would be helpful :-) I remember reading them
here
> at work. Going with a 4'' pipe instead of the 3" has a draw back also,
With
> a 4" pipe the air is moving slower in the pipe allowing more time to
absorb
> heat from the pipe. Keeping the 3" pipe smooth and free flowing should
> provide plenty of air to the TB. Air from the fender is definitely cooler
> then from in the engine compartment. On a Gen. III, with the 4.7L the PCM
> and the computer for the 45FRE is in the front corner right where most of
us
> have the cone filter, Keeping these two big $$$ items cool never hurts
> either. In one of the dark back corners of my mind I'm toying with a with
to
> fully enclose the cone filter and run a pipe out the fender or some where
> for cold air. Don't get me started about finding cold air here in TX ;-p )
I
> have photos of most of my work on my web site. Sorry to say but I don't
have
> the newest air dam for the cone filter, but there almost the same set up
as
> the ones shown.
>
> My fingers hurt after all this rambling, later folks. Oh yea before I
> forget, Welcome to the DML Jim.
>
>
> *-----------------------------Y2KOTA---------------------------------*
> Don Mallett
> Y2K QC 4.7L Auto SLT+
> http://Geocities.com/maldbnsf/
> http://www.dakota-truck.net/profiles/dakota/QwkvWz@DAJFf6/profile.htm
> *-----------------Oh Lord, Won't you buy me a Dakota?----------------*
>
> http://FindFreedom.com/mallett
>
>
> http://FindFreedom.com/mallett
>
>



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