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1Likes
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1
Post By Dimis
10-22-2015, 07:16 AM
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CC Member
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Join Date: May 2013
Location: Holderness,
NH
Cobra Make, Engine: FFR 302w
Posts: 12
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Not Ranked
Big Boo Boo
I almost set the Cobra on FIRE.. I use an old ploy flee blanket as I fender cover.. Well it slid down onto the side pipe.. Now the ploy is melted black on to the pipes.. ???? Does anyone know of a safe way to remove the black melted mess off the four collector pipes without damaging the ceramic coating ????
Help Please
John
Last edited by johngruz; 10-22-2015 at 07:20 AM..
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10-22-2015, 07:21 AM
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CC Member
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Join Date: Nov 2012
Location: Rome,
ME
Cobra Make, Engine: ERA 744/428/TKO 600
Posts: 291
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Not Ranked
Start the car and let the pipes get hot. I used a wooden paint stir stick to scrape off a microfiber towel that melted on mine. Much easier to remove if the pipes are hot.
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10-22-2015, 07:25 AM
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Senior Club Cobra Member
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Join Date: Dec 2001
Location: Shasta Lake,
CA
Cobra Make, Engine:
Posts: 26,597
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Not Ranked
I agree with what sea2jet said. Get the pipes hot and use something that won't scrape the ceramic coating and get all of the melted stuff off that you can. Then when they cool down if yu can still see some of it, try using something that isn't to abrasive to remove the left over stain.
Ron
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10-22-2015, 08:31 AM
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Senior Club Cobra Member
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Join Date: Mar 2005
Location: Manchester,
NH
Cobra Make, Engine: AK1085 (302 Street), HTM111 (427 Comp), CSX2375R (289 Comp) and COB5999 (427 S/C)
Posts: 19,032
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Not Ranked
I third........
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10-22-2015, 09:20 AM
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CC Member
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Join Date: Mar 2004
Cobra Make, Engine: spf 2112 *427 stroker windsor
Posts: 333
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Not Ranked
toothpaste
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10-22-2015, 09:38 AM
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CC Member
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Join Date: Mar 2014
Location: Rocklin,
Ca
Cobra Make, Engine: Superformance , Roush 427SR dyno'd at 526 hp
Posts: 173
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Not Ranked
[quote=johngruz;1368391]I almost set the Cobra on FIRE.. I use an old ploy flee blanket as I fender cover.. Well it slid down onto the side pipe.. Now the ploy is melted black on to the pipes.. ???? Does anyone know of a safe way to remove the black melted mess off the four collector pipes without damaging the ceramic coating ????
Help Please
John[/QUOTE
I melted the leg on on pair of polyester trousers on my side pipe and left a black blob on the silver pipe. I took a propane torch and melted the residue away but it left a white patch on the pipe. I the used a metal polish (flitz) on the white spot and the finish turned out the same as the rest of the pipe. Maybe I got lucky but it worked like a charm.
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10-22-2015, 09:45 AM
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Member of the north
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Join Date: May 2003
Cobra Make, Engine: A Cobra
Posts: 11,207
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Not Ranked
Main reason I got rid of my ceramic tubes.
So, if the plastic is melted good, run the car and heat them up to the point you can move the crud. Paint stick, tongue depressor and/or anything that you can scrap with that does not scratch the coating.
Then, you need to get it down to those nasty black lines that seem to fill the areas you can not scrape.
Let pipes cool and try a small screw driver or pick. Sometime I could get a chunk to pop off.
Once you are fed up with that - 3M medium grit and polish out the residue.
This is just what I had to go through.
Hope this helps.
__________________
I'm a writer, feed the artist and buy a book.
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10-22-2015, 10:49 AM
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Senior CC Premier Member
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Join Date: Nov 2004
Location: SoCal,
CA
Cobra Make, Engine: CSX #4xxx with CSX 482; David Kee Toploader
Posts: 3,574
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Not Ranked
You might experiment in a small area with oven cleaner when the pipes are hot.
__________________
All that's stopping you now Son, is blind-raging fear.......
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10-22-2015, 01:02 PM
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CC Member
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Join Date: Apr 2008
Location: Melbourne,
Vic
Cobra Make, Engine: Some polish thing... With some old engine
Posts: 2,286
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Not Ranked
Just thinking out loud, as I've never had to do this...
But any reason you can't blast it off with a high pressure hose after heating up the pipes a bit to soften it up?
Ps. As far as big boo boos go, this sounds pretty small, I thought maybe you put a Chevy in it.
Relax boys. Just kidding.
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10-24-2015, 08:25 AM
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CC Member
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Join Date: Jul 2006
Location: St. Charles,
MO
Cobra Make, Engine: FFR MKII - 460 Crate with Cobra Jet heads, 750 Quick Fuel Carb, and Edelbrock Torker II Intake port matched to heads
Posts: 622
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Not Ranked
I've used an ultra fine steel wool with some polish to get melted things and the occasional road pizza off
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10-24-2015, 09:55 AM
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Senior Club Cobra Member
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Join Date: May 2001
Cobra Make, Engine: A CSX Cobra,1966 GT350 and an '06 Ford Heritage GT
Posts: 1,829
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Not Ranked
Heat and sticks as mentioned, the Arm&Hammer ultra whitening toothpaste as a polish after cooling--no, really! Stuff is great for polishing metal (and teeth, I suppose).
__________________
"I think we have more machinery of government than is necessary, too many parasites living on the labor of the industrious." Thomas Jefferson
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