XKR Super G... Going for Mach 1
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Thats the one I like. Thanks Eric.....lets see what the others think....Doing the center piece is a no brainer. If they made the center part ..WOW![](https://my350z.com/forum/images/smilies/icon21.gif)
![](https://my350z.com/forum/images/smilies/icon21.gif)
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If you want to go the "real" carbon fiber/carbon kevlar route, you can order the authentic G35 diffuser as well. FusionGT on g35driver has it on his TS widebody G35.
Last edited by Lawy'dU; 02-11-2009 at 08:14 PM.
#203
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Just thought of another consideration that may affect some of us (myself included)...
There may be fitment/clearance issues with a full length undertray for those of us running GT Spec braces, especially the 4-point ladder brace. I might only be able to do a front diffuser and rear diffuser, if I want to retain the 4-point brace.
There may be fitment/clearance issues with a full length undertray for those of us running GT Spec braces, especially the 4-point ladder brace. I might only be able to do a front diffuser and rear diffuser, if I want to retain the 4-point brace.
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I forgot to mention that carbon fiber is great (light weight, great compression strength). Check out adding a layer of Kevlar cloth weave (more resilient to objects throw at it). The manufacturing process is very similar and the weight is similar if your pre-peg,vaccum bag the undertray diffuser).
Are you having a mold by manufacture "X" made to accomplish your goal of a undertray diffuser? I am not planning on racing at 175+ m.p.h., but fine your concept intriguing.
With race class rules changing more frequently and deminishing sponsorships are a few of the reasons that I no longer participate in auto racing. What class are you currently racing in?
Are you having a mold by manufacture "X" made to accomplish your goal of a undertray diffuser? I am not planning on racing at 175+ m.p.h., but fine your concept intriguing.
With race class rules changing more frequently and deminishing sponsorships are a few of the reasons that I no longer participate in auto racing. What class are you currently racing in?
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Let me know how this comes out XKR.
I been thinking the same thing for a few years ever since going
to a true dual exhaust.
I believe that removing factory muffler creates a air pocket or drag since
it leaves that section exposed and no way for that air pocket to escape.
I have since change over to the Chargespeed rear which has a rear diffuser and
a vent underneath the license plate which would let that air escape, there still
might be some drag but greatly reduced.
I was also looking at the TS rear diffuser but no one could give me a straight
answer if it would clear the Greddy Evo TT canister and have been contemplating
on making my own as well as some thing to the effect that the GTR has underneath
the whole frame.
I can't wait for your findings and resolution to these issues and will keep a close
eye as I too am interested if you can make this viable.
I been thinking the same thing for a few years ever since going
to a true dual exhaust.
I believe that removing factory muffler creates a air pocket or drag since
it leaves that section exposed and no way for that air pocket to escape.
I have since change over to the Chargespeed rear which has a rear diffuser and
a vent underneath the license plate which would let that air escape, there still
might be some drag but greatly reduced.
I was also looking at the TS rear diffuser but no one could give me a straight
answer if it would clear the Greddy Evo TT canister and have been contemplating
on making my own as well as some thing to the effect that the GTR has underneath
the whole frame.
I can't wait for your findings and resolution to these issues and will keep a close
eye as I too am interested if you can make this viable.
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Then why not just go for the mastergrade replica for the Z (which has been test fitted on the G35), use an APR front splitter/underpanel and make a center piece? This sounds like an easier way to go than just having the underpanel one piece.
If you want to go the "real" carbon fiber/carbon kevlar route, you can order the authentic G35 diffuser as well. FusionGT on g35driver has it on his TS widebody G35.
If you want to go the "real" carbon fiber/carbon kevlar route, you can order the authentic G35 diffuser as well. FusionGT on g35driver has it on his TS widebody G35.
Thanks for the input
![thumbup](https://my350z.com/forum/images/smilies/biggthumpup.gif)
Just thought of another consideration that may affect some of us (myself included)...
There may be fitment/clearance issues with a full length undertray for those of us running GT Spec braces, especially the 4-point ladder brace. I might only be able to do a front diffuser and rear diffuser, if I want to retain the 4-point brace.
There may be fitment/clearance issues with a full length undertray for those of us running GT Spec braces, especially the 4-point ladder brace. I might only be able to do a front diffuser and rear diffuser, if I want to retain the 4-point brace.
I forgot to mention that carbon fiber is great (light weight, great compression strength). Check out adding a layer of Kevlar cloth weave (more resilient to objects throw at it). The manufacturing process is very similar and the weight is similar if your pre-peg,vaccum bag the undertray diffuser).
Are you having a mold by manufacture "X" made to accomplish your goal of a undertray diffuser? I am not planning on racing at 175+ m.p.h., but fine your concept intriguing.
With race class rules changing more frequently and deminishing sponsorships are a few of the reasons that I no longer participate in auto racing. What class are you currently racing in?
Are you having a mold by manufacture "X" made to accomplish your goal of a undertray diffuser? I am not planning on racing at 175+ m.p.h., but fine your concept intriguing.
With race class rules changing more frequently and deminishing sponsorships are a few of the reasons that I no longer participate in auto racing. What class are you currently racing in?
![Cool](https://my350z.com/forum/images/smilies/cool.gif)
![](https://my350z.com/forum/images/smilies/icon08.gif)
![Cool](https://my350z.com/forum/images/smilies/cool.gif)
Let me know how this comes out XKR.
I been thinking the same thing for a few years ever since going
to a true dual exhaust.
I believe that removing factory muffler creates a air pocket or drag since
it leaves that section exposed and no way for that air pocket to escape.
I have since change over to the Chargespeed rear which has a rear diffuser and
a vent underneath the license plate which would let that air escape, there still
might be some drag but greatly reduced.
I was also looking at the TS rear diffuser but no one could give me a straight
answer if it would clear the Greddy Evo TT canister and have been contemplating
on making my own as well as some thing to the effect that the GTR has underneath
the whole frame.
I can't wait for your findings and resolution to these issues and will keep a close
eye as I too am interested if you can make this viable.
I been thinking the same thing for a few years ever since going
to a true dual exhaust.
I believe that removing factory muffler creates a air pocket or drag since
it leaves that section exposed and no way for that air pocket to escape.
I have since change over to the Chargespeed rear which has a rear diffuser and
a vent underneath the license plate which would let that air escape, there still
might be some drag but greatly reduced.
I was also looking at the TS rear diffuser but no one could give me a straight
answer if it would clear the Greddy Evo TT canister and have been contemplating
on making my own as well as some thing to the effect that the GTR has underneath
the whole frame.
I can't wait for your findings and resolution to these issues and will keep a close
eye as I too am interested if you can make this viable.
We will get it to work
![Smilie](https://my350z.com/forum/images/smilies/smile.gif)
![Big Grin](https://my350z.com/forum/images/smilies/biggrin.gif)
![Cool](https://my350z.com/forum/images/smilies/cool.gif)
![Big Grin](https://my350z.com/forum/images/smilies/biggrin.gif)
Last edited by XKR; 02-12-2009 at 07:31 AM.
#207
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Mike
Going back a few pages I remember you saying you wanted a bolt-in/some-what removable cage.
After seeing all this, and that vid of the 350z crashing there I think you need to rething that first. There is no way I am trusting my life to a removable cage. I understand you don't want something intrusive in the car, and you don't want to get killed in tech, but man you gotta think safety at these speeds.
Not concerned with your driving ability but you are going into territory that very few have been (can probably count on one hand the number of people that have built a Z/G to go to these speeds etc), and you can never countount catastrophic parts failure......
As an outsider looking in, I hope you go with a full fixed cage. Just my $.02
tom
Going back a few pages I remember you saying you wanted a bolt-in/some-what removable cage.
After seeing all this, and that vid of the 350z crashing there I think you need to rething that first. There is no way I am trusting my life to a removable cage. I understand you don't want something intrusive in the car, and you don't want to get killed in tech, but man you gotta think safety at these speeds.
Not concerned with your driving ability but you are going into territory that very few have been (can probably count on one hand the number of people that have built a Z/G to go to these speeds etc), and you can never countount catastrophic parts failure......
As an outsider looking in, I hope you go with a full fixed cage. Just my $.02
tom
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Mike
Going back a few pages I remember you saying you wanted a bolt-in/some-what removable cage.
After seeing all this, and that vid of the 350z crashing there I think you need to rething that first. There is no way I am trusting my life to a removable cage. I understand you don't want something intrusive in the car, and you don't want to get killed in tech, but man you gotta think safety at these speeds.
Not concerned with your driving ability but you are going into territory that very few have been (can probably count on one hand the number of people that have built a Z/G to go to these speeds etc), and you can never countount catastrophic parts failure......
As an outsider looking in, I hope you go with a full fixed cage. Just my $.02
tom
Going back a few pages I remember you saying you wanted a bolt-in/some-what removable cage.
After seeing all this, and that vid of the 350z crashing there I think you need to rething that first. There is no way I am trusting my life to a removable cage. I understand you don't want something intrusive in the car, and you don't want to get killed in tech, but man you gotta think safety at these speeds.
Not concerned with your driving ability but you are going into territory that very few have been (can probably count on one hand the number of people that have built a Z/G to go to these speeds etc), and you can never countount catastrophic parts failure......
As an outsider looking in, I hope you go with a full fixed cage. Just my $.02
tom
Thanks Tom...
I guess I am saying it the wrong way
![](https://my350z.com/forum/images/smilies/icon27.gif)
I know some of you have seen the video that Cass posted....but I am shocked (as I am sure all you road racers on here are) That a world famous Japanese racer would make such a mistake as to lockup the rear end at such a high speed. You can see how it was down shifting like crazy...WHY???....there was no need...he could have made the car coast to a stop....
I assure you all that this will hold up to a roll over. I will surly post pictures when completed and take into consideration your concerns if you still have any. Because of this roll cage setup and after speaking to TTg35fort...I have decided to order some custom racing seats..CF of course..Yes, I know that I said I did not want to attract any attention...but I had no idea that the stock seats were that heavy. I removed the drivers seat which is the heaviest...and its crazy how heavy this thing is.
The weight saving with the seat removal will more than make up for the cage.
To Alberto, George, Tom, , RudeG, TTg35fort and all the others on here with "a need for speed" are welcome to join me in this event. Sharif will join me in the 2010for some crazy fun. If interested....read the rules..and see if you qualify...if not ......I will point you in the right direction.
![thumbup](https://my350z.com/forum/images/smilies/biggthumpup.gif)
As always..keep the ideas and comments coming
![Wink](https://my350z.com/forum/images/smilies/wink.gif)
I will post it in my cardomain site and PM you when its there..KOOL
![Wink](https://my350z.com/forum/images/smilies/wink.gif)
Last edited by XKR; 02-12-2009 at 10:17 AM.
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I somehow doubt that the top secret rear diffuser is all that functional. Maybe if it was used in conjuction with additional underbody panels??? Anybody know if this piece was ever truly "tested".
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You should think about joint us.
![Smilie](https://my350z.com/forum/images/smilies/smile.gif)
Last edited by XKR; 02-12-2009 at 10:19 AM.
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I am quit sure if it was used..it was only part of the puzzle. I am not going to just buy it and run with it...this will be a starting point for us in the Wind Tunnel. We are still going to use the same setup as the GTR / Ferrari in the mid section.
You should think about joint us.![Smilie](https://my350z.com/forum/images/smilies/smile.gif)
You should think about joint us.
![Smilie](https://my350z.com/forum/images/smilies/smile.gif)
I'm interested. My car is at Forged now if Sharif has any ideas.
#216
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Swing out bars are no big thang I can see that.....hard time envisioning what the other bars will look like being removeable....but I've been at work all day so thats no surprise lol
I'm sure you'll get it figured out.
Me go fast? I'm a baby I just like the BOV sound
I'll look into it actually, not for this year but maybe next year.
tom
I'm sure you'll get it figured out.
Me go fast? I'm a baby I just like the BOV sound
![Wink](https://my350z.com/forum/images/smilies/wink.gif)
tom
Thanks Tom...
I guess I am saying it the wrong way
....The cage will be welded in....only the upper part that goes from the pillar mount to the rear part of the door on both sides and the part just below that protects you from side impact will be removable. The removable parts slides in like the attachment for a vacuum cleaner ..but gets locked in by a rugged bolt system.
I will post it in my cardomain site and PM you when its there..KOOL![Wink](https://my350z.com/forum/images/smilies/wink.gif)
I guess I am saying it the wrong way
![](https://my350z.com/forum/images/smilies/icon27.gif)
I will post it in my cardomain site and PM you when its there..KOOL
![Wink](https://my350z.com/forum/images/smilies/wink.gif)
#220
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Thats correct...And if that happens at the rear spoiler...then you make adjustments to make the stream smooth. With the setup on that Z ...my guess is they would have to reduse the air exiting through the hood for a smoother ride.
My guess is that the air coming out of the front grill and exiting through the hood is clashing with the stream going to the rear....that can make high speed runs feel like a workout.There is no harm using that setup for road racing because it helps with cooling but for Salt Flat runs.....NaHHHH
![](https://my350z.com/forum/images/smilies/icon22.gif)
My plans are to have the air enter the grill but exit from below running along the Undertray and directed by the Diffuser.
This picture tells the entire story....and this is exactly what we are planning to do. As you can see...if we get the Diffuser installed...the rest will be easy. Thanks for pic's
Last edited by XKR; 02-12-2009 at 03:09 PM.