Mazda Rotary Club

General => General Technical => Topic started by: probedb on May 06, 2009, 04:17:03 PM

Title: Good material for making intercooler ducting?
Post by: probedb on May 06, 2009, 04:17:03 PM
Hi folks,

Does anyone have any thoughts on materials to make custom intercooler ducting from?

I\'ve just bought a Trust SMIC which needs some custom ducting and wondering what people use? Never used fibreglass so was thinking of some sort of sheeting? Alu?

Cheers :)

Paul.
Title: Good material for making intercooler ducting?
Post by: MaLicE on May 06, 2009, 04:23:14 PM
foamex, you can heat it and mold it to the shame you want...
Title: Good material for making intercooler ducting?
Post by: Bobbit on May 06, 2009, 04:23:22 PM
I got sheet alu from B&Q, i cut short the stock feed where it was wonkey (by the stock I/C, leaving the front feed section the sits in the front bumper as this seemed a right pain to replicate) then I measured up using cardboard, cut the metal, bolted it to the original plastic feed and hey presto. I used some kind of sticky foam tape which I found in B&Q (sticky on oneside) to seal up any joins etc to stop any air escaping.
Title: Good material for making intercooler ducting?
Post by: Bobbit on May 06, 2009, 04:24:22 PM
Wont the foamex get hot in the engine bay and warp?
Title: Good material for making intercooler ducting?
Post by: gmogle on May 06, 2009, 05:25:09 PM
If you create one mate, would love to see a template as I am thinking of doing something with mine but never got round to it.
Title: Good material for making intercooler ducting?
Post by: probedb on May 06, 2009, 08:01:48 PM
Cheers peeps I\'ll give it a go...using the original one as a start sounds good to me. My front bumper also has a vent right at the front so I want to use that too, tho I might try and get that to the filters some how.
Title: Good material for making intercooler ducting?
Post by: MaLicE on May 06, 2009, 10:01:43 PM
use foamex then coat it with carbon or fiberglass to stop it moving...
Title: Good material for making intercooler ducting?
Post by: Jono FD3 on May 06, 2009, 11:19:08 PM
then remove the foamex ;) foamex get\'s very brittle in the cold & will shatter if something hits it!!

Jono
Title: Good material for making intercooler ducting?
Post by: jackaleks on May 07, 2009, 08:58:22 AM
fibreglass! it\'s like paper maché for grown-ups.
 
make a template out of whatever you want - plywood, balsa, that florist\'s foam stuff - then coat it with a release agent and fibreglass on top. these guys are pretty helpful:
 
http://www.ecfibreglasssupplies.co.uk/store/