Headers Smoking After Install
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From: Louisville, Ky
Car: 1991 Z28
Engine: 383
Transmission: T-5
Axle/Gears: 3.08 10 Bolt
Headers Smoking After Install
got the headers in but GOBS and GOBS of smoke is pouring out of my engine compartment...........nothing is burning (wires and such) and it looks to be coming directly off of the headers.......is this common and if so why? if not what is my problem?
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From: Charleston, SC
Car: 91 Camaro Vert
Engine: 02 LS1, HX40
Transmission: 2002 LS1 M6
its not only common, its expected.
theres the oil from shipping, your hands, and whatever got on them from the engine compartment burning off..
and then, if they're painted, theres the factory paint. the factory paint WILL burn off.... its basicly made to.
all of the factory paint will burn off thoes headers until they're bare. then they'll get a nice rust color.
theres the oil from shipping, your hands, and whatever got on them from the engine compartment burning off..
and then, if they're painted, theres the factory paint. the factory paint WILL burn off.... its basicly made to.
all of the factory paint will burn off thoes headers until they're bare. then they'll get a nice rust color.
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From: Cincinnati, OH
Car: '90 RS
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That is normal. Even cermaic coated headers will smoke. I just fired up my car after it sat for a year and they smoked again, even after 1000 miles.
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From: Louisville, Ky
Car: 1991 Z28
Engine: 383
Transmission: T-5
Axle/Gears: 3.08 10 Bolt
well thats what i thought but just had to post and find out for sure......cant be too careful!i think ill get some decent high temp header paint when they come back off for the new engine

EDIT: while i have everyones attention.....can i do without the brackets that go from the alternator to the header and form the a/c to the header? from what i can tell there is no way to bolt them back up with headers installed
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From: Toledo, OH
Car: '87 Formula
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Hate to break it to ya, but that high temp paint will burn off too.
Best to get them cermaic coated, as far as I know, it wont burn off (mine and my brothers hasnt yet and we've been running the coated headers all summer).
I had high temp pain on mine, I think it was even the 1200 degree stuff, and it burnt off after a while. If you're gonna do it, may as well do it right. If you dont want to send them away to get done, you can get a can of ceramic paint from somewhere such as Columbia Coatings and do them yourself with a air touch-up spray gun.
Best to get them cermaic coated, as far as I know, it wont burn off (mine and my brothers hasnt yet and we've been running the coated headers all summer).
I had high temp pain on mine, I think it was even the 1200 degree stuff, and it burnt off after a while. If you're gonna do it, may as well do it right. If you dont want to send them away to get done, you can get a can of ceramic paint from somewhere such as Columbia Coatings and do them yourself with a air touch-up spray gun.
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From: Louisville, Ky
Car: 1991 Z28
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Transmission: T-5
Axle/Gears: 3.08 10 Bolt
damn well ive heard of some people putting that VHT high temp paint on then baking the headers is their oven.....but well see when the time comes.
does anyone know about those stupid brackets???
does anyone know about those stupid brackets???
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From: Oviedo, FL
Car: 1984 Trans Am WS6
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Actually the VHT I sprayed on my headers has been on for 4 years now and it has not burned off or chipped or rusted. If you cure it incorrectly or apply too many layers it can have problems. Or if the tubes are not competely clean or the shipping paint is still on the tubes the VHT won't stick right.
The autoparts store crap does not stay on very long at all. I tried that on my YPipe because I didn't order enough VHT at the time. Came off in 15 minutes. The VHT does not.
The autoparts store crap does not stay on very long at all. I tried that on my YPipe because I didn't order enough VHT at the time. Came off in 15 minutes. The VHT does not.
Last edited by TA5LiterHO; May 28, 2004 at 01:36 PM.
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From: Charleston, SC
Car: 91 Camaro Vert
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Transmission: 2002 LS1 M6
Originally posted by CamarosRUS
damn well ive heard of some people putting that VHT high temp paint on then baking the headers is their oven.....but well see when the time comes.
does anyone know about those stupid brackets???
damn well ive heard of some people putting that VHT high temp paint on then baking the headers is their oven.....but well see when the time comes.
does anyone know about those stupid brackets???
do a search for it and my name and you'll find detailed instructions...
basicly, you put a stud in there, bolt the header down, slip a nut on, slip the brace on, and then put another nut on.... locking the brace down between two nuts.
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From: Louisville, Ky
Car: 1991 Z28
Engine: 383
Transmission: T-5
Axle/Gears: 3.08 10 Bolt
so do i really NEED the brackets..........i guess i could hook it back up using my old header bolts with the studs on them but if i can do without them i surely want to.
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From: Toledo, OH
Car: '87 Formula
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TA5LiterHO, those headers look good.
The stuff I used was Dupli-Color High Heat with Ceramic 1200 degree paint. The headers were prepped and cured per the instructions on the can (all the factory black paint sanded off too), but it still burnt off. Huh, oh well. I guess if it works, go with that, it would definitely be the cheapest and easiest way.
edit: BTW, what is VHT (very hight temp)? Or is that the brand name, if so I've never heard of it and you can disregard what I said about spray-on stuff, cause I have no experience with it.
The stuff I used was Dupli-Color High Heat with Ceramic 1200 degree paint. The headers were prepped and cured per the instructions on the can (all the factory black paint sanded off too), but it still burnt off. Huh, oh well. I guess if it works, go with that, it would definitely be the cheapest and easiest way.
edit: BTW, what is VHT (very hight temp)? Or is that the brand name, if so I've never heard of it and you can disregard what I said about spray-on stuff, cause I have no experience with it.
Last edited by 87Formula4bbl; May 28, 2004 at 11:47 PM.
Originally posted by CamarosRUS
so do i really NEED the brackets..........i guess i could hook it back up using my old header bolts with the studs on them but if i can do without them i surely want to.
so do i really NEED the brackets..........i guess i could hook it back up using my old header bolts with the studs on them but if i can do without them i surely want to.
Originally posted by CamarosRUS
so do i really NEED the brackets..........i guess i could hook it back up using my old header bolts with the studs on them but if i can do without them i surely want to.
so do i really NEED the brackets..........i guess i could hook it back up using my old header bolts with the studs on them but if i can do without them i surely want to.
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From: Oviedo, FL
Car: 1984 Trans Am WS6
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Originally posted by 87Formula4bbl
TA5LiterHO, those headers look good.
The stuff I used was Dupli-Color High Heat with Ceramic 1200 degree paint. The headers were prepped and cured per the instructions on the can (all the factory black paint sanded off too), but it still burnt off. Huh, oh well. I guess if it works, go with that, it would definitely be the cheapest and easiest way.
edit: BTW, what is VHT (very hight temp)? Or is that the brand name, if so I've never heard of it and you can disregard what I said about spray-on stuff, cause I have no experience with it.
TA5LiterHO, those headers look good.
The stuff I used was Dupli-Color High Heat with Ceramic 1200 degree paint. The headers were prepped and cured per the instructions on the can (all the factory black paint sanded off too), but it still burnt off. Huh, oh well. I guess if it works, go with that, it would definitely be the cheapest and easiest way.
edit: BTW, what is VHT (very hight temp)? Or is that the brand name, if so I've never heard of it and you can disregard what I said about spray-on stuff, cause I have no experience with it.
VHT is a brand name. It can be purchased on Jegs. Not sure about Summit. $7.00 a can, but worth it. Haven't seen it anywhere else so far.
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I wouldn't recommend getting rid of the braces... It sucks to have the alternator snap off of the chinsy aluminum bracket while your going down the highway..
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From: Louisville, Ky
Car: 1991 Z28
Engine: 383
Transmission: T-5
Axle/Gears: 3.08 10 Bolt
Originally posted by thirdgen88
I wouldn't recommend getting rid of the braces... It sucks to have the alternator snap off of the chinsy aluminum bracket while your going down the highway..
I wouldn't recommend getting rid of the braces... It sucks to have the alternator snap off of the chinsy aluminum bracket while your going down the highway..
Thread Starter
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Joined: Oct 2001
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From: Louisville, Ky
Car: 1991 Z28
Engine: 383
Transmission: T-5
Axle/Gears: 3.08 10 Bolt
damn.........well i will try to find a way to get them back on. BTW what does E-tec tpi stand for in your sig?
I don't really see how it could just "snap" off. There's two bolts holding it onto the bracket, which is pretty sturdy anyways. Try to apply force to it and it won't budge. The serpentine belt isn't going to put anywhere near the amount of force required to snap anything. If you want to put them back on for peace of mind that's perfectly fine, but they're not needed.
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From: Louisville, Ky
Car: 1991 Z28
Engine: 383
Transmission: T-5
Axle/Gears: 3.08 10 Bolt
well i didint think so and how many cars are out there running headers and no brackets? maybe yours that snapped off had a flaw or crack in it to being with, i dunno. but i think ill just leave them off. if they snap then ill post it on here and you can say I Told You So!!!
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