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Re: Who runs a diaper on their race car [Re: Dragula] #1509985
10/01/13 04:01 PM
10/01/13 04:01 PM
Joined: Dec 2006
Posts: 487
Charleston, SC
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SCDaytona Offline
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Charleston, SC
I run a KEVLAR DRE diaper on my pan with external pump.

7872365-Aug'015(a).jpg (258 downloads)
Last edited by SCDaytona; 10/01/13 04:03 PM.
Re: Who runs a diaper on their race car [Re: mcduff] #1509986
10/01/13 04:12 PM
10/01/13 04:12 PM
Joined: Jan 2003
Posts: 19,355
Las Vegas
Al_Alguire Offline
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Al_Alguire  Offline
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Las Vegas
I have had one for years. Learned how good they work in 07 when we put rods out of the Hemi and made two bid windows in the block and not a drop of oil on the track. All this at 160 in the lites


One of the holes..


"I am not ashamed to confess I am ignorant of what I do not know."

"It's never wrong to do the right thing"
Re: Who runs a diaper on their race car [Re: Al_Alguire] #1509987
10/01/13 04:30 PM
10/01/13 04:30 PM
Joined: Jun 2007
Posts: 2,646
Plymouth Meeting, PA
bigtimeauto Offline
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Plymouth Meeting, PA
I make belly pans for everything now.



BB, TT5,Procharged 3300lb Street Car 4.79/154
Re: Who runs a diaper on their race car [Re: bigtimeauto] #1509988
10/01/13 05:31 PM
10/01/13 05:31 PM
Joined: Oct 2010
Posts: 2,404
Ambridge, Pa.
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rickraw Offline
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Ambridge, Pa.
Good, make me 1 please.

Re: Who runs a diaper on their race car [Re: rickraw] #1509989
10/01/13 07:44 PM
10/01/13 07:44 PM
Joined: Jul 2008
Posts: 30,424
Florida STAYcation
dOc ! Offline
The village idiot's idiot
dOc !  Offline
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Posts: 30,424
Florida STAYcation
A diaper ? ... 550$ ...is uNsane ...

...now what is with the pads ? ... couldn't you just use something like a cut-up furniture moving pad ? ...and also .... does a belly-pan use a pad also ?

Re: Who runs a diaper on their race car [Re: dOc !] #1509990
10/01/13 09:52 PM
10/01/13 09:52 PM
Joined: May 2007
Posts: 1,443
Maryland
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Dads426 Offline
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Maryland
There are other manufacturers that will make it cheaper, but I think it is worth the investment, especially when a son/daughter is driving the car. Dennis at DRE had to custom make that diaper and it was expensive, but he did stand behind it and when we had issues with the headers burning through a section he fixed it for free and added additional heat resistant material where necessary. A diaper costs about 1-2% of the value of a racecar. Cheap insurance.

The pads are some type of thick felt-like material; I believe Summit & Jegs sell replacements. I have washed any oil out with a water based degreaser, let it air dry and reuse it. I did have an issue with it (the diaper) sagging, so I added a piece of masonite under the pad for additional support (our pan is very wide due to the kickout). I also added studs to the header flange between #6 & 8 and #5 & 7 to make it easier to install the straps and it is a straighter pull from the mounting point on the diaper.

Last edited by Dads426; 10/01/13 09:55 PM.


2012 422 Allstars NSS Champion
2013 422 Allstars NSS Champion
2014 422 Allstars NSS Champion
Re: Who runs a diaper on their race car [Re: Dads426] #1509991
10/01/13 10:30 PM
10/01/13 10:30 PM
Joined: Aug 2005
Posts: 1,175
where its cold and white durin...
2QUICK4U Offline
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2QUICK4U  Offline
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where its cold and white durin...
I did run a diaper and they retain a lot of heat, so I switched to a belly pan... safety number one..

Re: Who runs a diaper on their race car [Re: 2QUICK4U] #1509992
10/01/13 10:47 PM
10/01/13 10:47 PM
Joined: Dec 2004
Posts: 401
NC
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HMcCandless_Jr Offline OP
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NC
Quote:

I did run a diaper and they retain a lot of heat, so I switched to a belly pan... safety number one..




Did you run an oil temp gauge on the car? A friend of mine runs an oil temp gauge installed one on his car and the oil temp went up 10 whole degrees after hotlapping the car for a runner up. I don't believe its that much different.

Re: Who runs a diaper on their race car [Re: HMcCandless_Jr] #1509993
10/01/13 11:13 PM
10/01/13 11:13 PM
Joined: May 2007
Posts: 1,443
Maryland
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Dads426 Offline
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Did you run an oil temp gauge on the car?




We had one on the car until this year (it broke) and I didn't notice any difference from before we had the diaper. However with NSS racing, we typcially have long wait between rounds, until we get to the finals, so heat retention isn't an issue.

Re: Who runs a diaper on their race car [Re: Dads426] #1509994
10/02/13 01:44 AM
10/02/13 01:44 AM
Joined: Jan 2003
Posts: 19,355
Las Vegas
Al_Alguire Offline
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Al_Alguire  Offline
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Posts: 19,355
Las Vegas
I used to run an oil temp gauge as well and I have zero issues with heat when hot lapping.


"I am not ashamed to confess I am ignorant of what I do not know."

"It's never wrong to do the right thing"
Re: Who runs a diaper on their race car [Re: HMcCandless_Jr] #1509995
10/02/13 06:13 AM
10/02/13 06:13 AM
Joined: Feb 2012
Posts: 100
West Virginia USA
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Palindrome Cuda Offline
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West Virginia USA
We run engine diaper and also use one on the trans. Mike


Bob George Racing sponsored '67 'cuda 9.96 @ 131mph
Re: Who runs a diaper on their race car [Re: Palindrome Cuda] #1509996
10/02/13 04:55 PM
10/02/13 04:55 PM
Joined: Dec 2003
Posts: 901
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julian2007 Offline
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I run a diaper and containment trays for two reasons

1)incase my car leaks a small amount of un detected oil or trany fluid on the track some other pore racer don't drive threw it and destroy there stuff.
2)so I don't destroy my stuff incase of a leak.

in that order

Containment systems are not only for you they are for the other guy as well, think about that when you are trying to decide if its worth spending the money on.

keeping the track clean and safe is just as much the racers job as is the track crew.

Race smart Race safe, Gaier's Chrysler, Dodge, Jeep, Ram

7873764-SKINNY.jpg (123 downloads)

God made cold beer,good friends,hot ladies and race cars don't spit in his face by pi$$ing and moaning about how life sucks!!!
Re: Who runs a diaper on their race car [Re: julian2007] #1509997
10/02/13 05:13 PM
10/02/13 05:13 PM
Joined: Jul 2008
Posts: 30,424
Florida STAYcation
dOc ! Offline
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Posts: 30,424
Florida STAYcation
IS a belly-pan alone enuff or do you have to line the inside of the pan with a absorbent pad or liner?

Re: Who runs a diaper on their race car [Re: dOc !] #1509998
10/03/13 09:10 AM
10/03/13 09:10 AM
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julian2007 Offline
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I do not have liners in my trays but I also have a diaper If I did not have a diaper I would run a liner in my tray.

It also keeps your garage floor clean and your trailer floor clean.

Its also a good tool to check for small leaks just look in the tray and you can catch it before its a problem, you know where the leak is coming from.


God made cold beer,good friends,hot ladies and race cars don't spit in his face by pi$$ing and moaning about how life sucks!!!
Re: Who runs a diaper on their race car [Re: Dads426] #1509999
10/03/13 09:44 AM
10/03/13 09:44 AM
Joined: May 2004
Posts: 12,383
Taxes & Virus's R-US, NY
Dragula Offline
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Taxes & Virus's R-US, NY
So far...Nobody has posted pictures of one of the $500 ones with the steering linkage thru it!!!


'70 Cuda,...605 EFI Hemi Street Car (6.20 best pass, 1.33 60ft)
https://www.youtube.com/watch?v=WYw6RA-k5Bk (6.25 at 108.75mph from inside car)
https://www.youtube.com/watch?v=3zQEb9uxFng (6.25 at 108mph from outside car)
https://www.youtube.com/watch?v=JCvfzsC4NgM (9.9)

'66 Barracuda AWB Stretched nose Blown 440 Car in build stage

'71 Duster Drag Car 400 Low Deck 512 best 6.002 at 115.44mph
https://www.youtube.com/watch?v=Znuo3jMUXTk
Re: Who runs a diaper on their race car [Re: julian2007] #1510000
10/03/13 08:19 PM
10/03/13 08:19 PM
Joined: Nov 2006
Posts: 892
Caledonia, Ohio
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BigDog68Dart Offline
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Caledonia, Ohio
Quote:

I run a diaper and containment trays for two reasons

1)incase my car leaks a small amount of un detected oil or trany fluid on the track some other pore racer don't drive threw it and destroy there stuff.
2)so I don't destroy my stuff incase of a leak.

in that order

Containment systems are not only for you they are for the other guy as well, think about that when you are trying to decide if its worth spending the money on.

keeping the track clean and safe is just as much the racers job as is the track crew.

Race smart Race safe, Gaier's Chrysler, Dodge, Jeep, Ram


I agree 100 percent! lots of nighttime racing, maybe missed oil leaking, best insurance for all, and speeds up program from oil downs, and reduced costs for track- promoter or whoever is in charge of program!

Re: Who runs a diaper on their race car [Re: dOc !] #1510001
10/03/13 08:40 PM
10/03/13 08:40 PM
Joined: Jun 2007
Posts: 2,646
Plymouth Meeting, PA
bigtimeauto Offline
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Quote:

IS a belly-pan alone enuff or do you have to line the inside of the pan with a absorbent pad or liner?




I run 3 pig matts inside the belly pans


BB, TT5,Procharged 3300lb Street Car 4.79/154
Re: Who runs a diaper on their race car [Re: bigtimeauto] #1510002
10/03/13 09:26 PM
10/03/13 09:26 PM
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Posts: 1,770
Pa
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Wv68charger Offline
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Considering the pan over the blanket, do you use specific mats in your pan bigtimeauto? Ever heard of pig mats? Trying to decide on a oil pan which will dictate wether we go blanket or pan.

Re: Who runs a diaper on their race car [Re: Wv68charger] #1510003
10/03/13 09:27 PM
10/03/13 09:27 PM
Joined: Nov 2003
Posts: 7,348
Mt.Vernon ,Ohio
VernMotor Offline
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Mt.Vernon ,Ohio
I am thinking the pan would be a whole lot easy to do on my car.

Re: Who runs a diaper on their race car [Re: VernMotor] #1510004
10/03/13 09:30 PM
10/03/13 09:30 PM
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Wv68charger Offline
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Quote:

I am thinking the pan would be a whole lot easy to do on my car.




I'm leaning that way myself...

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