Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > Porsche 928 Technical Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
Maleficio's Avatar
 
Join Date: Mar 2010
Posts: 1,217
Garage
Engine heat blasting into compartment via shifter: cured.

Well, .....90% cured.

I no longer have a constant blast of searing engine heat blowing out of my center console onto my legs and into the cockpit.

Now I just have slight heat up through the shifter that heats up the switches, and that's it.

I bought some spray foam by DAP and sprayed it up over the torque tube in front of the foam piece. I loaded a good bit up in there left, front, right sides.

I'm going to give it one more dose to try to finish off that last 10% of heat invasion.

I'm also going to wrap the downpipes and cat with titanium heat wrap from DEI. I would wrap the headers, but there is no clearance to get up in there.

I'm sick of this heat invasion! It was so much better as I cruised down the road today in this 92F heat with 100% humidity.



I bought a fire extinguisher today, too.

__________________
1982 Porsche 928, Auto, 4.5
http://i72.photobucket.com/albums/i166/hethaerto/928Mist2.jpg?t=1305333945
Old 08-04-2010, 01:24 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Registered
 
Maleficio's Avatar
 
Join Date: Mar 2010
Posts: 1,217
Garage
Titanium wrap from DEI:
DEI 2" X 50 ft Titanium Exhaust Header Heat Wrap 010127: eBay Motors (item 260618406578 end time Aug-10-10 12:13:26 PDT)
__________________
1982 Porsche 928, Auto, 4.5
http://i72.photobucket.com/albums/i166/hethaerto/928Mist2.jpg?t=1305333945
Old 08-04-2010, 01:47 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
gbgastowers's Avatar
 
Join Date: Mar 2010
Location: Winston-Salem, North Carolina
Posts: 635
Garage
Sounds like you fix things kind of like I do. Whatever you can find around that may possibly work. A lot of guys just buy new stuff but I have to try and repair most things due to lack of money. Sometimes I just rummage through stuff in the garage looking for an idea on what would work to repair something. I go through a lot of epoxy and Gorilla Glue. Gunar
Old 08-04-2010, 02:42 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Registered
 
Stoolie's Avatar
 
Join Date: May 2009
Location: Christchurch, NZ
Posts: 130
Quote:
Originally Posted by Maleficio View Post

I bought a fire extinguisher today, too.
Where do you plan on mounting it? I got one last week, but due to its size the best place I could find was on the passenger floor next to the sill between the brains and the download port. Not quite readily accessable from the drivers seat, but if I needed it, I'm sure I could grab it!
__________________
1991 928 S4 - Horizon Blue
Old 08-04-2010, 02:45 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Registered
 
Maleficio's Avatar
 
Join Date: Mar 2010
Posts: 1,217
Garage
I haven't decided where to mount it yet. Maybe in between the rear seats?
Old 08-04-2010, 02:59 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Registered
 
Maleficio's Avatar
 
Join Date: Mar 2010
Posts: 1,217
Garage
Gunar, yep, I like to work with what I've got if I can. Black trim RTV has worked wonders for ill-fitting trim seals. Gorilla duct tape kicks ass. Silicon tape is magical.
Old 08-04-2010, 03:03 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
 
928: Serial Enabler
 
Join Date: Sep 2007
Location: Elkhart, Indiana
Posts: 2,929
Can't wait to see the PO thread about you some day. On the other hand, I need some spray foam, too.
__________________
84,85,86 928 cars
Old 08-04-2010, 04:06 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
Registered
 
Maleficio's Avatar
 
Join Date: Mar 2010
Posts: 1,217
Garage
That's funny, Chris.
Old 08-04-2010, 04:16 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #8 (permalink)
Registered
 
Maleficio's Avatar
 
Join Date: Mar 2010
Posts: 1,217
Garage
Welp, the heat returned last night. I guess the foam couldn't resist the overwhelming blast of engine heat, and wilted into nothing. I'll check tomorrow to see what condition the foam is in now.
__________________
1982 Porsche 928, Auto, 4.5
http://i72.photobucket.com/albums/i166/hethaerto/928Mist2.jpg?t=1305333945
Old 08-05-2010, 04:18 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #9 (permalink)
Registered
 
gbgastowers's Avatar
 
Join Date: Mar 2010
Location: Winston-Salem, North Carolina
Posts: 635
Garage
I have some orange fire resistant foam- TOUCH N FOAM- FIRE BREAK- FLAME RESISTANT SEALANT. I think I got it at Home Depot. Gunar
Old 08-05-2010, 06:39 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #10 (permalink)
928: Serial Enabler
 
Join Date: Sep 2007
Location: Elkhart, Indiana
Posts: 2,929
Is the oil pan at a level such that it is slightly below the crossmember cover that covers the steering rack? How about a picture.

I can't believe you don't need motor mounts. Motor mounts will lift the TT into a closer proximity with the tunnel. Combined with a new foam chunk it can stop the heat.
__________________
84,85,86 928 cars
Old 08-05-2010, 06:45 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #11 (permalink)
Registered
 
Maleficio's Avatar
 
Join Date: Mar 2010
Posts: 1,217
Garage
I'll take a pic tomorrow.
Old 08-05-2010, 08:02 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #12 (permalink)
Registered
 
Maleficio's Avatar
 
Join Date: Mar 2010
Posts: 1,217
Garage
Out for a ride today with the sunroof closed: no heat. Sunroof open: some heat.

Before the foam: loads of heat no matter what.

Maybe the foam didn't collapse as much as I thought. Still going to apply another dose, then start looking at fixing it the right way. Cash flow problems right now.
__________________
1982 Porsche 928, Auto, 4.5
http://i72.photobucket.com/albums/i166/hethaerto/928Mist2.jpg?t=1305333945
Old 08-05-2010, 08:58 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #13 (permalink)
Registered
 
wills928's Avatar
 
Join Date: May 2010
Location: philadelphia pa
Posts: 136
Garage
ive used the wrap on my motorcycle headers, only prob was over time exhaust got hot, then sat and got cold, you do that and when it cooled down, the wrap held the exhaust sweat(moisture) then came "brotha rust spots", just my 1 cents
__________________
wjcoleman
84 928
1986 suzuki gsxr1397cc
"8's and lookn 4 da "7"s
Old 08-05-2010, 10:29 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #14 (permalink)
Registered
 
Maleficio's Avatar
 
Join Date: Mar 2010
Posts: 1,217
Garage
Quote:
Originally Posted by wills928 View Post
ive used the wrap on my motorcycle headers, only prob was over time exhaust got hot, then sat and got cold, you do that and when it cooled down, the wrap held the exhaust sweat(moisture) then came "brotha rust spots", just my 1 cents

I've read about this lately. DEI claims their titanium wrap resists invasion of contaminants and moisture.
__________________
1982 Porsche 928, Auto, 4.5
http://i72.photobucket.com/albums/i166/hethaerto/928Mist2.jpg?t=1305333945
Old 08-05-2010, 03:51 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #15 (permalink)
Rockin' NW Arkansas
 
firefighter7128's Avatar
 
Join Date: Dec 2007
Location: NW Arkansas - Fayetteville
Posts: 738
Garage
Send a message via Yahoo to firefighter7128
Very interested in this foam. here we have 100+ degrees with 100% humidity and the overwhelming heat that blows in is horrible. no a/c so i open up sun roof and windows.
Where is this "foam" from? hardware store?
__________________
Matt
1986 Porsche 928 S - Daily Driver
1984 928 S - SOLD, 1986 944 S - SOLD, 1988 944 S - SOLD
Old 08-05-2010, 06:35 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #16 (permalink)
Registered
 
bwmac's Avatar
 
Join Date: Mar 2010
Location: Fort McMurray, Alberta, Canada
Posts: 297
Garage
Quote:
Originally Posted by Stoolie View Post
Where do you plan on mounting it? I got one last week, but due to its size the best place I could find was on the passenger floor next to the sill between the brains and the download port. Not quite readily accessable from the drivers seat, but if I needed it, I'm sure I could grab it!
I thought a lot about this and decided that it was best closest to me on the drivers side.

I tie strapped the bracket to the child seat bracket that is a few inches under the front of the rear seat

Sorry about the low bit rate pictures



__________________
Names Brad, Canada, Fort McMurray.
Car is a 1989 928 5L AT from Japan, 17" rims, 95,000 k vin#WPOZZZ92ZKS842476
Old 08-05-2010, 09:09 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #17 (permalink)
Registered
 
Maleficio's Avatar
 
Join Date: Mar 2010
Posts: 1,217
Garage
Hey, gbgastowers, I got some of that orange foam today, applied it, and now good to go. Thanks.
Old 08-06-2010, 03:08 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #18 (permalink)
Registered
 
Maleficio's Avatar
 
Join Date: Mar 2010
Posts: 1,217
Garage
Chris, i took some pics of the oil pan and crossmember. I'll post them when I get home. The pan does sit lower.
Old 08-06-2010, 03:09 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #19 (permalink)
Registered
 
Maleficio's Avatar
 
Join Date: Mar 2010
Posts: 1,217
Garage
Firefighter, you can get the fire resistant foam at Home Depot. Ask for it, it's hard to locate. Good stuff.

Old 08-06-2010, 03:10 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #20 (permalink)
Reply

Thread Tools
Rate This Thread
Rate This Thread:

 


All times are GMT -8. The time now is 01:47 PM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.