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Open Headers?

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Old Jul 14, 2006 | 03:29 PM
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Default Open Headers?

How long could I drive my car like this? I know running this long enough will foul out the front O2 sensors but how long does this normally take? Clamping some pipe at the end of the collector is option I know but that's how tight I am for some cash. Reason I ask is, I need to break in my cam before I get my exhaust and dyno tune done at the same place... and also need to pick up some extra cash before hand Thanks!
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Old Jul 14, 2006 | 04:07 PM
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forgot to mention that it would be around 100 miles... is that ok?
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Old Jul 14, 2006 | 04:12 PM
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Someone will have to verify this but I was under the impression our cams did not have a breakin period. Once the engine is up to operating temp you should be good to go.

Again someone will have to verify but that's what I have read here.
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Old Jul 14, 2006 | 04:14 PM
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Your Going To Drive Around With Open Headers In California?
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Old Jul 14, 2006 | 04:28 PM
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I drive around with open headers all the time but realize that I live in Redneckville, NC.
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Old Jul 14, 2006 | 04:44 PM
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100miles won't foul out your o2 sensors or it depense r those the stockers o2's? have u change em befor? be careful though...

I won't even drive it for 10miles, my boy was runing open headers heading to my house (5 miles away from his house) and he stop next to a popo on a stoplight and the cop didn't hesitate to impound his car straight to referee and check illegal mods on his car. trust me its a bitch he went to court and the judge almost did'nt give his car back cuz of lots of mods and polluting cali

so u gota be carefull bro, stay away from the 50's, 100mile is along way here in the bay.
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Old Jul 14, 2006 | 04:47 PM
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what r open headers? stupid ? here to learn though
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Old Jul 14, 2006 | 04:55 PM
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You have headers coming off the heads but no exhaust after that.
usually you would have this: headers --> ypipe --> catback
with open headers its just the headers, and it is LOUD!
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Old Jul 14, 2006 | 04:55 PM
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Hydraulic Cams DO NOT NEED Breaking In.
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Old Jul 14, 2006 | 05:09 PM
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Never heard of fouling the 02s with just headers....ive been running stock manifolds and the stock Y unbolted rigth after the Y...my 02s are fine so far...been like this for about a week now....dunno? But i DO have an LT1 lol...
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Old Jul 14, 2006 | 05:22 PM
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i fouled 02s within 10 miles of driving with open headers. it happens.
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Old Jul 14, 2006 | 05:32 PM
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Originally Posted by jpat1023
You have headers coming off the heads but no exhaust after that.
usually you would have this: headers --> ypipe --> catback
with open headers its just the headers, and it is LOUD!
could imagine! thanx
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Old Jul 14, 2006 | 05:34 PM
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I ran open Y pipe after we replaced the slave in my car. Did it for about 3 weeks. Didnt want to bolt the exhaust up until we knew the slave was gonna hold. I had no ill effects.

Not quite open headers, but close, and yes, it is loud as ****.
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Old Jul 14, 2006 | 06:14 PM
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ran my open headers for maybe 10 miles, no probs here(but then again its not 100 miles)......damn i miss that sound
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Old Jul 14, 2006 | 06:16 PM
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Originally Posted by NHRAMAN
Hydraulic Cams DO NOT NEED Breaking In.
But high-performance valve springs do.

He probably needs to heat-cycle them.
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Old Jul 14, 2006 | 06:21 PM
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Originally Posted by TheBlurLS1
But high-performance valve springs do.

He probably needs to heat-cycle them.
I was just about to say that
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Old Jul 14, 2006 | 06:30 PM
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Originally Posted by TheBlurLS1
But high-performance valve springs do.

He probably needs to heat-cycle them.
1 heat cycle isn't it....
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Old Jul 14, 2006 | 10:26 PM
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I drove with open header's for nine months without any problems.
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Old Jul 14, 2006 | 10:40 PM
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Originally Posted by ProjectCamaro
I drove with open header's for nine months without any problems.
haha thats crazy, was it your daily driver?
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Old Jul 15, 2006 | 12:13 AM
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Originally Posted by TheBlurLS1
But high-performance valve springs do.

He probably needs to heat-cycle them.
forgot to mention that... dual gold springs and quite a few other goodies are being replaced so...
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