well just when i thought i had enough misc bs to fix on my car, a header gasket sprung a leak on me today (im pretty sure). is it gonna hurt anything if i leave it like it is for a while? there is a very slight ticking at idle, and a slight hiss under throttle. probably something only i would hear until i pointed it out to others. I just dont feel like tearing a header off already
Announcement
Collapse
No announcement yet.
leaky header gasket
Collapse
X
-
leaky header gasket
-Joel
1995 Z28 M6 - AI226/234 - autocross ricer
1984 Scottsdale K10 - 305/4bbl/4spd

WTB List:Midwest Chasis DS Loop -
fel-pro 1406.
i didnt think i was gonna have any problems, they sealed right off the bat and held up when i had it at the track last weekend. but i guess i didnt knock on wood.-Joel
1995 Z28 M6 - AI226/234 - autocross ricer
1984 Scottsdale K10 - 305/4bbl/4spd

WTB List:Midwest Chasis DS Loop
Comment
-
I don't have headers on mine or anything, but from all the articles I've read and from guys around here they are saying factory exhaust manifold gaskets are actually better. I'm sure guys around here with header can tell you which one is better when you replace them. I always thought Fel Pro made pretty good stuff, strangeOriginally posted by JoeliusZ28fel-pro 1406.
i didnt think i was gonna have any problems, they sealed right off the bat and held up when i had it at the track last weekend. but i guess i didnt knock on wood.
Comment
-
InActive Member
- February 27th, 2006
- 962
- Drew
- Drifter.
- Grosse Pointe Woods
- Professional Racer/Builder/Tinter
- Send PM
You can't use stock manifold gaskets.Originally posted by willascI don't have headers on mine or anything, but from all the articles I've read and from guys around here they are saying factory exhaust manifold gaskets are actually better. I'm sure guys around here with header can tell you which one is better when you replace them. I always thought Fel Pro made pretty good stuff, strange
One or more of your bolts has backed out, Joel. Reduced pressure tore the gasket. It's a near-100% occurance on every header install.
You need specific header bolts. It's like a bolt-within-a-bolt. There's a name, but you can do some searching. That's the only way to fix your problem. I'm going through the same thing.
It won't hurt anything, but your leak will get worse. Eventually it'll be a full-on exhaust leak and reek up your interior/clothing/brain.
SpeedDetroit Speedshop <Owner> Detroit's Only True Grassroots Speedshop
http://gasfed.blogspot.com/
Originally posted by KuruptWS6spdAnd yes my box is ALWAYS this clean
Comment
-
I use stock manifold gaskets on my Hedmans. I used the kind they came with and they leaked like a mofo.
Put these on... no leaks since.
I dont have locking header bolts, just reduced head size so they take a 3/8" wrench. I have to tighten them every now and then, including the collector bolts.
Welcome to the world of headers, add another thing to your maintenance list.
Comment
-
i have slp headers and whatever gaskets they supplied with them.i believe they are steel could be wrong did them over 2 years ago and no problems.but i used breslins locking header bolts.pain in the ass to set but bad ass in my opinion.when u fix that leak you may want check into them.i payed 60 or 80 for the set but well worth the money.
Comment
-
i already have them. theyre breslin locker bolts, and trust me, i put them in tight. one of my drivers side bolts is a stud though, i couldnt fit a locker in there. ive tighted it a couple times since install. i havent determined which exhaust port the leak is at yet though.Originally posted by Insomnya3AMYou can't use stock manifold gaskets.
One or more of your bolts has backed out, Joel. Reduced pressure tore the gasket. It's a near-100% occurance on every header install.
You need specific header bolts. It's like a bolt-within-a-bolt. There's a name, but you can do some searching. That's the only way to fix your problem. I'm going through the same thing.
It won't hurt anything, but your leak will get worse. Eventually it'll be a full-on exhaust leak and reek up your interior/clothing/brain.-Joel
1995 Z28 M6 - AI226/234 - autocross ricer
1984 Scottsdale K10 - 305/4bbl/4spd

WTB List:Midwest Chasis DS Loop
Comment
-
im gonna try and tighten the bolts up one more time today, ill see what happens-Joel
1995 Z28 M6 - AI226/234 - autocross ricer
1984 Scottsdale K10 - 305/4bbl/4spd

WTB List:Midwest Chasis DS Loop
Comment
-
Originally posted by Insomnya3AMYou can't use stock manifold gaskets.
Thats the only gaskets the I ever found that didn't leak. We always use stock manifold gaskets on the headers.
Last edited by WMCC Gary; August 9th, 2006, 12:37 PM.Western Michigan Camaro Club ~ President
1987 Camaro IROC-Z Pearl White & Black w/ Red Pearl, 355 TPI, A4, 3:42, AirRide,"GOMARO"2017 Silverado Double Cab Z71 Pepperdust Metallic, 5.3, A6, 3:42, "SASYZ71"WMCC Website www.wmcamaro.org
2005 Pontiac Grand Prix GT White, 3800
"A government big enough to give you everything you want,
is strong enough to take everything you have." — Thomas Jefferson
"Democracy will cease to exist when you take away from those who
are willing to work and give to those who would not." — Thomas Jefferson

Comment
-
well i think i had some good luck again. i was just about to unlock the first header bolt when i ran my hand into that stupid air fitting. im like: hmmm, you look like a problem. so i took it out, cleaned the threads, straightened it out a bit, and put it back in. took it for a test drive and it seems fine!! i got it good and hot too on the test drive so i think that did the trick. bad news is, my spec clutch is feeling kind of crappy... it seems even more at the top of the pedal than normal.-Joel
1995 Z28 M6 - AI226/234 - autocross ricer
1984 Scottsdale K10 - 305/4bbl/4spd

WTB List:Midwest Chasis DS Loop
Comment
-
I reused my stock ones on my install and no leaks, They were in great condition so i was happy about that.
Comment




Comment