DIY: A/C Insulation - Page 11 - Toyota Yaris Forums

severous01 · 06-07-2010, 03:35 PM

anyone try headerwrap and speed tape? the aluminum ducttape? thinner, probably better insulator with the shiney tape...and you know it wont catch fire lol.

i think i'll get some header-wrap and see for myself.

swidd · 06-07-2010, 03:59 PM

I just did this, after finding this thread today.

$1.92 at Lowes for 6 feet of self-adhesive 3/4" Inside Diameter tube.
$3.19 at Walmart for 200F duct tape (low quality, but will probably do).

I don't have a temperature meter, but will say the effect on the a/c air was noticeable, but not extremely colder. I only covered the portions on the low pressure line (top) that were easily accessible (and straight), and will spend more time later to cover all the little spots...

Thanks for this DIY!

swidd · 06-07-2010, 04:00 PM

Also, holding my hand over the tube feeling the radiant heat from the exhaust, I don't see how it can end up burning or melting. Granted its a windy day, but immediately after shutting down from a drive, it wasn't too warm to touch.

Echostatic · 06-08-2010, 06:13 PM

Welp, I made the video as planned yesterday, but immediately after doing so, I figured out a much better and less butt-ugly way to wrap the pipe; I redid it after work today without the camera running. So, I'll throw up a video/pic mix instead shortly.

*MAD DOG* · 06-09-2010, 03:36 AM

Quote:

Originally Posted by Echostatic

http://www.phreque.com/_tempor/camrig/lpl_insul8.wmv

Is this the "butt ugly" one or the other one?

Echostatic · 06-09-2010, 08:05 AM

Other.

Bluevitz-rs · 06-09-2010, 10:07 AM

That video was INTENSE!!!!

Echostatic · 06-09-2010, 12:22 PM

*shrug* Now it's gone.

Bluevitz-rs · 06-09-2010, 12:47 PM

Quote:

Originally Posted by Echostatic

*shrug* Now it's gone.

wHy?

metalshark · 06-09-2010, 09:14 PM

I did header wrap on my e-bay stainless header two years ago and cut under hood temps. Pick up stainless steel tie-wraps from Harbor Freight to hold the insulation on your header. My critics predicted I'd burn through the header by now but it hasn't happened (yet).

birdman · 08-11-2010, 04:27 AM

Texas. That explains it.

ricepower · 05-09-2011, 03:53 PM

best DIY for summer season

hayden · 05-15-2011, 06:01 AM

I did this mod recently and I can't say I really notice a difference. It might be cooler but if someone did this mod and didn't tell me I doubt I would ever notice.

marcus · 05-15-2011, 09:33 AM

this will keep me busy for a bit get my mind off other upgrade...cool..i meant that literally...lol

swidd · 05-15-2011, 10:39 AM

I've now had this mod for a year; a/c blows very cold, and begins blowing cold air almost instantly, much faster than without this mod. I had it on during winter, didn't run the a/c, but had no problems with air box freezing or anything like that. The tube wrapped in the heat resistant duck tape is holding up very well; no melting marks or dis-colorization.

Strong recommend!!

mazilla · 05-15-2011, 12:55 PM

Well, since I'm off to home depot right now anyways I'm going to look at into this mod. If I do it I'll wrap the insulation in aluminum tape...

devinlamothe · 05-20-2011, 03:43 PM

Just reporting that I've done this and it does make a difference. The A/C feels a lot cooler and gets cool a lot quicker than before.

My g/f doesn't like it though she gets too cold now lol.

jonathankoji · 06-07-2011, 01:43 AM

Just finished doing mine tonight actually

Got most of the line. Tried using this stuff and it was horrible

So I ended up using the 97cent foam ones + metal tape.

06-09-2010, 09:14 PM	#190
metalshark MetalShark Drives: 2008 Yaris LB Join Date: Oct 2008 Location: Mesa, AZ Posts: 104	Header Wrap I did header wrap on my e-bay stainless header two years ago and cut under hood temps. Pick up stainless steel tie-wraps from Harbor Freight to hold the insulation on your header. My critics predicted I'd burn through the header by now but it hasn't happened (yet). __________________ Absolutely red, Drawtite hitch, CAI, Insulated Header, Amsoil 5w-30, Mag-drain plug, Red-Line MT-90 tranny oil, Scotch-Guard, Window Tint, Dash rug, Custom short throw shifter, Lowered OEM arm rest, Super-Turbo muffler/w chrome slash cut tip., TRD rear sway bar, sticky pads, front shock tower bar, RS grill badge, VVT-i emblems, Second tire set from Tirerack.com, DISABLED DAY TIME RUNNING LIGHTS, platform- style locking custom bike rack. 86K miles so far. 5 years use now on ceramic wrapped insulated stainless-steel header.

05-15-2011, 09:33 AM	#194
marcus toyota View User's Garage Drives: 2007 Yaris RS Blazed Join Date: Oct 2006 Location: toronto, canada Posts: 3,637	this will keep me busy for a bit get my mind off other upgrade...cool..i meant that literally...lol __________________ If my calculations are correct, when this baby hits eighty-eight miles per hour... you're gonna see some serious shit!!!!!! "Horsepower is how fast you hit the object. Torque is how far you move that object.." Last edited by marcus; 05-15-2011 at 10:25 AM.

05-15-2011, 12:55 PM	#196
mazilla advocatus diaboli Drives: 07 Yaris hatch Join Date: Mar 2011 Location: San Jacinto California Posts: 1,126	Well, since I'm off to home depot right now anyways I'm going to look at into this mod. If I do it I'll wrap the insulation in aluminum tape... __________________ -Type 07 FFL- My odometer 03/11 http://i205.photobucket.com/albums/b...a/2843ed85.jpg

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06-07-2010, 03:35 PM	#181
severous01 Drives: 2008 yaris, stripped, red Join Date: Jan 2009 Location: SE Texas Posts: 977	anyone try headerwrap and speed tape? the aluminum ducttape? thinner, probably better insulator with the shiney tape...and you know it wont catch fire lol. i think i'll get some header-wrap and see for myself.

06-07-2010, 03:59 PM	#182
swidd Drives: Yaris HB Join Date: Jul 2007 Location: Central Alabama, GOD BLESS AMERICA Posts: 755	I just did this, after finding this thread today. $1.92 at Lowes for 6 feet of self-adhesive 3/4" Inside Diameter tube. $3.19 at Walmart for 200F duct tape (low quality, but will probably do). I don't have a temperature meter, but will say the effect on the a/c air was noticeable, but not extremely colder. I only covered the portions on the low pressure line (top) that were easily accessible (and straight), and will spend more time later to cover all the little spots... Thanks for this DIY!

06-07-2010, 04:00 PM	#183
swidd Drives: Yaris HB Join Date: Jul 2007 Location: Central Alabama, GOD BLESS AMERICA Posts: 755	Also, holding my hand over the tube feeling the radiant heat from the exhaust, I don't see how it can end up burning or melting. Granted its a windy day, but immediately after shutting down from a drive, it wasn't too warm to touch.

06-08-2010, 06:13 PM	#184
Echostatic Drives: 2007 Toyota Yairs Join Date: Jul 2007 Location: . Posts: 36	Welp, I made the video as planned yesterday, but immediately after doing so, I figured out a much better and less butt-ugly way to wrap the pipe; I redid it after work today without the camera running. So, I'll throw up a video/pic mix instead shortly.

06-09-2010, 08:05 AM	#186
Echostatic Drives: 2007 Toyota Yairs Join Date: Jul 2007 Location: . Posts: 36	Other.

06-09-2010, 10:07 AM	#187
Bluevitz-rs 1NZ-6spd View User's Garage Drives: '05 6-Spd Vitz RS Join Date: Oct 2008 Location: Oshawa, Ontario, Canada Posts: 2,967	That video was INTENSE!!!!

06-09-2010, 12:22 PM	#188
Echostatic Drives: 2007 Toyota Yairs Join Date: Jul 2007 Location: . Posts: 36	shrug Now it's gone.

08-11-2010, 04:27 AM	#191
birdman Drives: '08 Blazing Blue Yaris LB Join Date: Sep 2009 Location: USA Posts: 496	Texas. That explains it.

05-09-2011, 03:53 PM	#192
ricepower View User's Garage Drives: Yaris Y Sedan Join Date: Dec 2006 Location: Saudi Arabia Posts: 668	best DIY for summer season

05-15-2011, 06:01 AM	#193
hayden Drives: asd Join Date: Oct 2009 Location: dfw Posts: 42	I did this mod recently and I can't say I really notice a difference. It might be cooler but if someone did this mod and didn't tell me I doubt I would ever notice.

05-15-2011, 10:39 AM	#195
swidd Drives: Yaris HB Join Date: Jul 2007 Location: Central Alabama, GOD BLESS AMERICA Posts: 755	I've now had this mod for a year; a/c blows very cold, and begins blowing cold air almost instantly, much faster than without this mod. I had it on during winter, didn't run the a/c, but had no problems with air box freezing or anything like that. The tube wrapped in the heat resistant duck tape is holding up very well; no melting marks or dis-colorization. Strong recommend!!

05-20-2011, 03:43 PM	#197
devinlamothe Drives: '07 Yaris HB Join Date: Apr 2006 Location: Sudbury, Canada Posts: 520	Just reporting that I've done this and it does make a difference. The A/C feels a lot cooler and gets cool a lot quicker than before. My g/f doesn't like it though she gets too cold now lol.