3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

track car radiator ducting project - many pics

Thread Tools
 
Search this Thread
 
Old 07-28-04 | 04:45 PM
  #26  
Fatman0203's Avatar
Eats, Sleeps, Dreams Rotary

 
Joined: May 2003
Posts: 3,639
Likes: 0
From: MIA
Hey Damain could you get the part number for your custom cold air mod?? The black plastic rectangular piece. Thanks
Old 07-28-04 | 05:53 PM
  #27  
dgeesaman's Avatar
Moderator
iTrader: (7)
 
Joined: May 2002
Posts: 12,311
Likes: 22
From: Hershey PA
If you're selecting a mesh and want to know how much cross section it takes up ("open area"): surf this website:
http://www.mcnichols.com/products/ex..._stdrd2.htm#oa
Old 07-28-04 | 07:56 PM
  #28  
turbojeff's Avatar
Do it right, do it once
iTrader: (30)
 
Joined: Apr 2001
Posts: 4,830
Likes: 12
From: Eugene, OR, usa
Originally Posted by pomanferrari
On the other hand, for convective cooling, you want turbulent air flow. That mesh sure looked like it will cause a hell of a turbulent air flow.
I think the oil cooler fins do a good job of making the flow turbulent.
Old 07-28-04 | 08:46 PM
  #29  
pomanferrari's Avatar
Rotary Freak
iTrader: (1)
 
Joined: Feb 2002
Posts: 1,650
Likes: 2
From: San Jose
Originally Posted by DamonB
I would point out that if you're going to have AIR cooling you're going to need...AIR.

Convective cooling is for people who are trying to impress themselves with vocabulary.

No, If I need to impress people with my vocabulary, I do that at work where clients pay $200+ per hour for them. As for this forum, you pay 4 what u get.

I offered another view and you have to be a ***** about it.

If you're an engineer, you're supposed to look at all aspects and do a cost benefit analysis. Go f*ck a cone like your avatar.
Old 07-29-04 | 02:12 AM
  #30  
damian's Avatar
Thread Starter
DragonFly
iTrader: (2)
 
Joined: May 2002
Posts: 4,244
Likes: 9
From: Minnesota
Originally Posted by Fatman0203
Hey Damain could you get the part number for your custom cold air mod?? The black plastic rectangular piece. Thanks
not sure what part ur talking about?
Old 07-29-04 | 02:14 AM
  #31  
damian's Avatar
Thread Starter
DragonFly
iTrader: (2)
 
Joined: May 2002
Posts: 4,244
Likes: 9
From: Minnesota
Originally Posted by pomanferrari
No, If I need to impress people with my vocabulary, I do that at work where clients pay $200+ per hour for them. As for this forum, you pay 4 what u get.

I offered another view and you have to be a ***** about it.

If you're an engineer, you're supposed to look at all aspects and do a cost benefit analysis. Go f*ck a cone like your avatar.
hey hey, calm down you guys, ...this is my thread and i will not have this childish posting goin on....

we are all adults here, ...so stop it right now you big weenie butt heads!!!
Old 07-29-04 | 07:46 AM
  #32  
DamonB's Avatar
Lives on the Forum
 
Joined: Feb 2001
Posts: 9,617
Likes: 8
From: Dallas
Originally Posted by pomanferrari

If you're an engineer, you're supposed to look at all aspects and do a cost benefit analysis. Go f*ck a cone like your avatar.
So you put on your engineer hat and did a cost benefit analysis which determined that blocking most of the oil cooler duct is an improvement?

Originally Posted by pomanferrari
If I need to impress people with my vocabulary, I do that at work where clients pay $200+ per hour for them
Do your clients pay for grammar too, or is that extra? I'm glad that you are wildly successful.

Last edited by DamonB; 07-29-04 at 07:52 AM.
Old 07-29-04 | 10:50 AM
  #33  
damian's Avatar
Thread Starter
DragonFly
iTrader: (2)
 
Joined: May 2002
Posts: 4,244
Likes: 9
From: Minnesota
damon, shush!!! :-)
Old 07-29-04 | 11:36 AM
  #34  
HedgeHog's Avatar
Rotary Poseur
 
Joined: Feb 2001
Posts: 718
Likes: 0
From: Richmond, BC, Canada
Damian,

How are you fastening the undertray to the bumper? (or are you) I found that my GT-C flexes quite a bit so I was thinking of Dzus'ing it together for some rigidity.

Nice work, btw.
Old 07-29-04 | 12:34 PM
  #35  
scotty305's Avatar
~17 MPG
iTrader: (2)
 
Joined: Jan 2004
Posts: 3,354
Likes: 258
From: Bend, OR
A bit off topic here, but why are you running power steering on your track car? It seems like quite a few people on this board prefer manual steering, and I've been considering removing mine. What are your thoughts on this?

-scott-
Old 07-29-04 | 12:50 PM
  #36  
DamonB's Avatar
Lives on the Forum
 
Joined: Feb 2001
Posts: 9,617
Likes: 8
From: Dallas
Originally Posted by damian
damon, shush!!! :-)
You don't shush me. I shush you!!

Shushing now.
Old 07-29-04 | 01:24 PM
  #37  
edmcguirk's Avatar
Senior Member
 
Joined: Jul 2003
Posts: 416
Likes: 0
From: Wayne, NJ 07470
I removed my power steering partly to make more room in the engine bay but also because there were several times I "beat" the power steering. I would be making what I thought was a normal turn when suddenly the effort on the steering wheel would change drastically. It also happened in the slalom in the Mazda6 at last year's Mazda Shootout.

I just think manual steering is safer.

ed
Old 07-30-04 | 01:56 AM
  #38  
Fatman0203's Avatar
Eats, Sleeps, Dreams Rotary

 
Joined: May 2003
Posts: 3,639
Likes: 0
From: MIA
Damian how are you mounting it? Could you show pics of where? Maybe for us n00bs that are considerings this?? Ive worked with fiberglass before (repaired a canoe =P) so thats not my deal, just wondering where to attach it. BTW done any high speed runs to see how it holds up?
Old 07-30-04 | 02:26 AM
  #39  
damian's Avatar
Thread Starter
DragonFly
iTrader: (2)
 
Joined: May 2002
Posts: 4,244
Likes: 9
From: Minnesota
Originally Posted by Fatman0203
Damian how are you mounting it? Could you show pics of where? Maybe for us n00bs that are considerings this?? Ive worked with fiberglass before (repaired a canoe =P) so thats not my deal, just wondering where to attach it. BTW done any high speed runs to see how it holds up?
I'll post pics when i get it finished this weekend, I am using the stock undertray moutning points with metal 'tape' to hold it in place. I'm not talking thin metal tape that you stick on, im talking the thick tape that has holes in it, I drilled some spots in the duct, bolted the metal tape strips on it, then bolted it up to the frame, its solid as a rock. I will be making a full front underpanel this weekend also, it will pass in front of the nose about 2" to act as a front splitter too. Pics will explain all this, I'll post em after I get it all figured out. :-)

I will be at at BIR on the 4th (see my videos, its the one where I hit 160+ in the straight and go through turn 1 at 140), so that will be a great test for the ducting work and underpanel stability. I'll be able to report back after that event.
Old 07-30-04 | 02:27 AM
  #40  
damian's Avatar
Thread Starter
DragonFly
iTrader: (2)
 
Joined: May 2002
Posts: 4,244
Likes: 9
From: Minnesota
Originally Posted by DamonB
You don't shush me. I shush you!!

Shushing now.
hehehe :-)
Old 07-30-04 | 01:52 PM
  #41  
pomanferrari's Avatar
Rotary Freak
iTrader: (1)
 
Joined: Feb 2002
Posts: 1,650
Likes: 2
From: San Jose
Originally Posted by DamonB
So you put on your engineer hat and did a cost benefit analysis which determined that blocking most of the oil cooler duct is an improvement?

You took a look at a picture and decided that it was absolutely wrong. Most engineers I work with don't have that absolutist, not-invented here, mentality.

Oh well, in a few years you'll be out of a job anyway when we outsource all the real engineering jobs to India and China.

Last edited by DamonB; 07-30-04 at 03:26 PM.
Old 07-30-04 | 02:16 PM
  #42  
Fatman0203's Avatar
Eats, Sleeps, Dreams Rotary

 
Joined: May 2003
Posts: 3,639
Likes: 0
From: MIA
Alright, cant wait to see it then!
Old 07-30-04 | 03:13 PM
  #43  
damian's Avatar
Thread Starter
DragonFly
iTrader: (2)
 
Joined: May 2002
Posts: 4,244
Likes: 9
From: Minnesota
[QUOTE=pomanferrari]
Originally Posted by DamonB
So you put on your engineer hat and did a cost benefit analysis which determined that blocking most of the oil cooler duct is an improvement?


You took a look at a picture and decided that it was absolutely wrong. Most engineers I work with don't have that absolutist, not-invented here, mentality.

Oh well, in a few years you'll be out of a job anyway when we outsource all the real engineering jobs to India and China.

pomanferrari, shush!!!!

:-)
Old 07-30-04 | 03:28 PM
  #44  
DamonB's Avatar
Lives on the Forum
 
Joined: Feb 2001
Posts: 9,617
Likes: 8
From: Dallas
damian, am I still shushed?

I did a good deed and fixed his use of the quote feature in the post too. Doesn't that get me anything?
Old 07-30-04 | 03:46 PM
  #45  
damian's Avatar
Thread Starter
DragonFly
iTrader: (2)
 
Joined: May 2002
Posts: 4,244
Likes: 9
From: Minnesota
hahah, ok ur un-shushed :-)

... just as long as you both only talk about ducting and not each other!!!

;-)
Old 07-30-04 | 04:03 PM
  #46  
DamonB's Avatar
Lives on the Forum
 
Joined: Feb 2001
Posts: 9,617
Likes: 8
From: Dallas
Originally Posted by damian

... just as long as you both only talk about ducting and not each other!!!
Thank you. I would just point out to some that it doesn't take a genius to figure that if you partially block a duct intended to supply air to an oil cooler then you only get a partial amount of air flow through the duct. So any un-genius when confronted with a picture illustrating such can rightly determine that it's a poor idea without any further investigation. It's not complicated in this case.

Of course I'm making the supposition that if you're going to stick an oil cooler inside a duct you do in fact intend to have air flow through the cooler. Maybe my suppositions are just all wrong. We may as well not put air in our tires either. You see, if you have air in the tires you might run over a nail and all the air will leak out. If you just leave your tires without air in them then you can safely drive over sharp objects without worrying about your tire going flat because after all, it's already flat.

Last edited by DamonB; 07-30-04 at 04:07 PM.
Old 07-30-04 | 04:15 PM
  #47  
damian's Avatar
Thread Starter
DragonFly
iTrader: (2)
 
Joined: May 2002
Posts: 4,244
Likes: 9
From: Minnesota
hehe, you dork :-)
Old 07-30-04 | 04:47 PM
  #48  
EFS.O's Avatar
?????????????
 
Joined: Sep 2003
Posts: 512
Likes: 0
From: Greece
Originally Posted by DamonB
Thank you. I would just point out to some that it doesn't take a genius to figure that if you partially block a duct intended to supply air to an oil cooler then you only get a partial amount of air flow through the duct. So any un-genius when confronted with a picture illustrating such can rightly determine that it's a poor idea without any further investigation. It's not complicated in this case.

Of course I'm making the supposition that if you're going to stick an oil cooler inside a duct you do in fact intend to have air flow through the cooler. Maybe my suppositions are just all wrong. We may as well not put air in our tires either. You see, if you have air in the tires you might run over a nail and all the air will leak out. If you just leave your tires without air in them then you can safely drive over sharp objects without worrying about your tire going flat because after all, it's already flat.
Damian,sorry for "hijacking" your thread but it seems that Damon wants to keep up the flaming.So,thanks Mr.genius for calling me stupid(indirectly).I told you before that i tested the mesh with an air compressor and it worked FINE.Don't forget that these ducts work like a "ram-air" style like in the motorbikes as Kento stated before.In other words,(as you probably know)you will see a change in cooling after some speeding.You really believe that this mesh is gonna stop all that air flow coming at 60+ miles/h?I am not absolete,i agree that it might reduce the flow(5%?) but for me its better that to buy or to repair every now and then the fins(and a damaged fin is the worst thing for the flow.As for the air in the tires,you know,now there are run-flat tires in the market :-)

P.S Ooops,i forgot a 43 posts rookie knows **** about cars....
Old 07-30-04 | 04:57 PM
  #49  
damian's Avatar
Thread Starter
DragonFly
iTrader: (2)
 
Joined: May 2002
Posts: 4,244
Likes: 9
From: Minnesota
its cool efs, no worries, i fully understand both sides of the argument, one is dont block the coolers to get best air flow, the other is protect the coolers so that they dont get damaged and cant do their job, the best is a balance between both worlds based on the cars environment.
Old 07-30-04 | 05:02 PM
  #50  
DamonB's Avatar
Lives on the Forum
 
Joined: Feb 2001
Posts: 9,617
Likes: 8
From: Dallas
Originally Posted by EFS.O
You really believe that this mesh is gonna stop all that air flow coming at 60+ miles/h?
Yes. Not all of it, but much if it. We tend to automatically think of mesh as "nothing" but that's not true. If the mesh has only a 50% void area then it's no different than covering the inlet with a solid panel and putting a single hole in that panel only 50% as large as the inlet. The mesh would probably be even worse because not only have you covered a large portion of the inlet area you create a lot of turbulence in the air as it passes through the fine mesh. This will impede and slow the flow of air down the duct and you will actually get fewer air molecules making their way into the duct because of this. It's much like having a clog in a drain; some of the air behind the mesh will "back up" and never travel down the duct, much less to the oil cooler. The flow of air around the car will take the easiest path and thus if it's too much work to go down the oil cooler duct the air won't; it will just go around the car.

You're certainly going to get some air through the mesh and to the duct. You would certainly get MORE air to the duct if you chose a mesh that had a much larger void area. By handicapping the air flow to the cooler you automatically handicap the cooler in doing its job.

I apologize if my comments offended you. They were in response to someone else's posts.



All times are GMT -5. The time now is 05:20 PM.