16v Mini Club Forums  

Go Back   16v Mini Club Forums > General Public Area > General 16v Mini Chat

Reply
 
Thread Tools Display Modes
Old 17-09-2018, 06:15 PM   #1
Beanman
Member
 
Join Date: Jun 2016
Posts: 32
Post Exhaust to Body clearance + heat sheild material

So I am about to have my exhaust fabricated soon and since i like to run my car pretty low I need the pipe to run as close to the body as possible. There's nothing I can really do about the bottom of the manifold (between the front tires) but funny enough Ive found that most of my clearance problems happened on the exhaust pipe right before the rear wheels.

Im thinking I will get it as close to the floor as possible maybe ~0.5" , has anybody had experience with floors getting too hot? Ive been looking at this "Thermo-tec" adhesive stuff on amazon that looks like it will do the job since the stock heat shields wont let me tuck the exhaust in like I need. Any other recommendations for heat shielding material?
Beanman is offline   Reply With Quote
Old 17-09-2018, 07:15 PM   #2
InstantCustard
Senior Member
 
InstantCustard's Avatar
 
Join Date: Sep 2010
Location: Whitworth, Lancashire
Posts: 5,876
Subframe: Home Made
CC: 1.8
Make: Rover
ECU: Emerald K6
Default

Search for nimbus heatshield, it’s what they make heatshield’s from, not cheap but it does its job well.
You could ceramic coat the entire exhaust?
Personally I wouldn’t worry, my exhaust is mounted with bobbin mounts pretty close to the boot floor and there’s no issues.


Sent from my iPhone using Tapatalk
__________________
Quote:
Originally Posted by Burnard View Post
couldnt be bothered to stretch that far to pull it out.
Quote:
Originally Posted by ardonfast View Post
Haz obviously don't like custard , my Mrs spits it out to!
I love it
InstantCustard is offline   Reply With Quote
Old 18-09-2018, 01:00 AM   #3
ardonfast
Senior Member
 
ardonfast's Avatar
 
Join Date: Oct 2011
Location: dunkeswell airfeald devon
Posts: 7,831
Subframe: AMT
CC: 2000
Make: Vauxhall
ECU: dizzy/webers
Default

Yes that's it, it's impossible in the new world of ( if it looks round it is round, but it actually seems like if a round pipe is sqweeze d ! It is still the same flow space! So it's not round what space as the gas to run through? So I recommend to crush it
__________________
"yuck ,more like a 3 r2"
http://www.youtube.com/watch?feature...&v=tb261HwQNDQ
SAY WHAT YOU BELEVE,,BELEVE WHAT YOU LIKE,
http://www.youtube.com/watch?feature...&v=3JhaTwP7uuk
ardonfast is offline   Reply With Quote
Old 18-09-2018, 06:44 AM   #4
MikeR33
Senior Member
 
Join Date: Dec 2003
Location: Birmingham
Posts: 1,108
Subframe: Other
CC: 3996
Make: Vauxhall
ECU: DTA \ PCS
Send a message via MSN to MikeR33
Default

I used that fabric type reflective heat shield stuff on the MGTF rather than buy a new heat shield for the cat\exhaust which fell apart when changing the subframe over. Just used high temp spray glue to stick it to the body and it seems to work much better than I expected, with the original heat shield in place it got quite warm in the boot as the direct heat was blocked but airflow still got between the shield and floor from the engine compartment but with the fabric glued in place it's cooler in the boot now so must be doing something.

Must have saved at least a few grams of weight too compared to the original so worth at least another 50hp
__________________
0-60mph 3.2sec, 0-100mph 7.8sec, 1/4mile 11.66@116mph (now going to be rebuilt from sctratch instead of sold :) )
http://www.twinenginemini.co.uk
MikeR33 is offline   Reply With Quote
Reply

Tags
clearance, exhaust, thermotec

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 07:05 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.