Modifications - Cosmetic Discuss aftermarket and DIY cosmetic modifications

Pyramid Lower heat concerns

Thread Tools
 
Search this Thread
 
Old Mar 31, 2018 | 03:42 PM
  #1  
DeLoreanBoy's Avatar
Thread Starter
Member
Squid
 
Joined: May 2016
Posts: 32
DeLoreanBoy is on a distinguished road
Pyramid Lower heat concerns

So I finally got off my butt and painted and installed my lower and it looks great however I let the bike sit and idle for a few minutes to check hot spots. The very bottom center from the downpipe cutout back about 7" is alarmingly hot on the surface. This is right below both pipes. I am thinking about cutting a rectanglular hole there or possible findimg some adhesive metal heat insulation.
Are these fiberglass lowers able to take this kind of heat that is too hot to touch? I doubt the paint can handle it. What did you Pyramid owners do or is it even an issue worth worrying about?
Old Mar 31, 2018 | 04:47 PM
  #2  
Wolverine's Avatar
Moderator
MotoGP
 
Joined: Jul 2007
Posts: 5,213
From: Gettysburg, Pa
Wolverine is on a distinguished road
Get some of that adhesive heat barrier and cover the inside.
Old Apr 2, 2018 | 04:22 AM
  #3  
fabiostar's Avatar
Senior Member
Back Marker
 
Joined: Jan 2017
Posts: 214
fabiostar is on a distinguished road
iv had the same bellypan on my yellow for a few years and its never had any problems with the heat...
Old Apr 2, 2018 | 05:00 AM
  #4  
DeLoreanBoy's Avatar
Thread Starter
Member
Squid
 
Joined: May 2016
Posts: 32
DeLoreanBoy is on a distinguished road
I bought a sheet of this. There was only the hot spot on the bottom flat part where both pipes ran side by side and maybe at the downpipe cutout. This should work perfectly.

Thermo tec tape Thermo tec tape
Old Apr 2, 2018 | 06:18 AM
  #5  
E.Marquez's Avatar
Administrator
MotoGP
 
Joined: Apr 2006
Posts: 4,402
From: Kempner, TX
E.Marquez is on a distinguished road
I use a hunk of this https://www.summitracing.com/parts/t...2-_-thermo-tec on my pyramid lower.
I had a set of headers ceramic coated and that helped as well..
Old Apr 3, 2018 | 05:38 AM
  #6  
smokinjoe73's Avatar
Senior Member
MotoGP
 
Joined: Jul 2007
Posts: 5,066
From: NYC
smokinjoe73 is on a distinguished road
I wrapped the pipes with exhaust wrap too. It helps but I still need the heat shield. Thanks for the reminder.
Old Apr 3, 2018 | 09:17 AM
  #7  
captainchaos's Avatar
evil man of nothing
MotoGP
 
Joined: Jan 2006
Posts: 4,516
From: Boynton Beach, FL
captainchaos is on a distinguished road
Use Thermo-Tec head shield. When I built my GSXR600 I put it inside the lower fairing because I didn't want to ruin my new paint. The header was less than an inch from the Sharkskinz and was only warm to the touch on the outside. Where the header was several inches away with no heat barrier it was red hot. Believe it has an adhesive backing but being my Sharkskinz were fiberglass I also painted resin over it.
Old May 18, 2018 | 03:07 PM
  #8  
DeLoreanBoy's Avatar
Thread Starter
Member
Squid
 
Joined: May 2016
Posts: 32
DeLoreanBoy is on a distinguished road
Just to update. I did order a sheet of the Thermo tec adhesive barrier and it worked like a charm. I have been doing automotive paint professionally for over 20 years and I know there is no way that paint would have lasted long term. I got a bigger sheet not really knowing how little I would need so I have plenty leftover. I may have over did it but like I said I had plenty of material. Definately a must if you run this lower.
PS...my lower is a fiberglass knockoff copy of Pyramid's belly pan so maybe it doesn't deflect heat as well as a original Pyramid fairing does.
Old May 18, 2018 | 03:12 PM
  #9  
E.Marquez's Avatar
Administrator
MotoGP
 
Joined: Apr 2006
Posts: 4,402
From: Kempner, TX
E.Marquez is on a distinguished road
Originally Posted by DeLoreanBoy
PS...my lower is a fiberglass knockoff copy of Pyramid's belly pan so maybe it doesn't deflect heat as well as a original Pyramid fairing does..
Pyramid is a fiberglass item, so not any different then yours. I know when I tired running it without the heat barrier, it overheated a section on the bottom, closest to the pipe.
I did not like being able to see the aluminum backing of thermos barrier after lower installed, so shot some black paint over it..Yes I know that lowers its heat deflection capability, but it seems to not have mattered in this application.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
superchickencornermonster
Technical Discussion
11
Aug 16, 2011 06:23 PM
Karbon
Modifications - Performance
3
May 3, 2010 09:52 AM
StoneJrW
Technical Discussion
2
Aug 7, 2007 12:42 PM
E.Marquez
Modifications - Cosmetic
9
Jul 25, 2006 05:42 PM
AZZKIKER
Classifieds
31
Jan 18, 2006 11:25 AM




All times are GMT -7. The time now is 04:18 AM.