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Old 04-25-2009, 09:40 PM   #1 (permalink)
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Head Breather.

So how exactly do i do this. take a dremel and cut about a 1/4in hole and get some heat-proof 1/4in tubing.. insert it.. but how do i seal it? Also.. is there any other size tube i should use? i heard people using 1/8in or something? Also about how much more bottom-end/top-end/torque will i get, and depending on the size of the hole in the valve tappet? Thanks.

Last edited by xr50rider14; 04-25-2009 at 09:41 PM. Reason: spelling.
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Old 04-25-2009, 10:33 PM   #2 (permalink)
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Re: Head Breather.

Help me out guys! Bump.
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Old 04-25-2009, 10:50 PM   #3 (permalink)
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Re: Head Breather.

I also plan on this when I get to that, but I would say thread a brass fitting and if you Function<form jb weld it, but if your real anal, thread it with a perfect hole, then use your tube idea. just the tube is pretty ghetto.
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Old 04-25-2009, 11:00 PM   #4 (permalink)
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Re: Head Breather.

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Originally Posted by tree18is View Post
I also plan on this when I get to that, but I would say thread a brass fitting and if you Function<form jb weld it, but if your real anal, thread it with a perfect hole, then use your tube idea. just the tube is pretty ghetto.
Oh yeah. lol. I guess ill just drill the hole, fit the tube and glue it? Or i can jb weld it.. but it might be messy.. what do you think?
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Old 04-25-2009, 11:35 PM   #5 (permalink)
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Re: Head Breather.

drill and tap the hole for a threaded nipple, then clamp your hose onto the nipple. a hose will never stay 'glued' in
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Old 04-26-2009, 12:44 AM   #6 (permalink)
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Re: Head Breather.

like fiveho said glue wont work very well when that engine heats up.. they got cheap breathers on ebay for like 25 bucks i think that comes with everything you need. also you gotta watch what tubing you use because if it isnt high temp itll probably melt.. and just wondering do you still have the stock engine/head? if its stock your probably not gunna notice that much of a difference my buddy put a breather on his 88 and barely noticed anything but it revs up a little faster
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Old 04-26-2009, 01:54 AM   #7 (permalink)
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Question Re: Head Breather.

I got an 88 kit with E22 head would a breather make a noticable difference ofr me?
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Old 04-26-2009, 01:55 AM   #8 (permalink)
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Re: Head Breather.

and wut difference faster revs or more torque wut does it do?
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Old 04-26-2009, 11:52 AM   #9 (permalink)
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Re: Head Breather.

definitely drill and tap the hole, jb weld is going to look, and eventually work, like ****. jb weld is only for something like a temporary gas tank leak fix, not something permanent like a head breather.
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Old 04-26-2009, 11:54 AM   #10 (permalink)
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Re: Head Breather.

Quote:
Originally Posted by trd20 View Post
like fiveho said glue wont work very well when that engine heats up.. they got cheap breathers on ebay for like 25 bucks i think that comes with everything you need. also you gotta watch what tubing you use because if it isnt high temp itll probably melt.. and just wondering do you still have the stock engine/head? if its stock your probably not gunna notice that much of a difference my buddy put a breather on his 88 and barely noticed anything but it revs up a little faster
Stock head.. i just want as much performance as i can squeeze out lol. Before i get an 88?
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Old 04-26-2009, 11:55 AM   #11 (permalink)
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Re: Head Breather.

Quote:
Originally Posted by zwieblekopf View Post
definitely drill and tap the hole, jb weld is going to look, and eventually work, like ****. jb weld is only for something like a temporary gas tank leak fix, not something permanent like a head breather.
Ok well what does "tap" mean? Punch out a hole?
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Old 04-26-2009, 01:02 PM   #12 (permalink)
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Re: Head Breather.

he probably means to use a threading tool to thread the hole you drill as if a screw were to go in it and then twist in the tubing ive heard of some people doing that

and pittracervince a breather helps your engine climb to higher rpms faster so it may increase torque a little, in bigger engine kits you can really see a difference since there is so much more pressure built up inside the engine
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Old 04-26-2009, 01:15 PM   #13 (permalink)
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Re: Head Breather.

Quote:
Originally Posted by trd20 View Post
he probably means to use a threading tool to thread the hole you drill as if a screw were to go in it and then twist in the tubing ive heard of some people doing that

and pittracervince a breather helps your engine climb to higher rpms faster so it may increase torque a little, in bigger engine kits you can really see a difference since there is so much more pressure built up inside the engine
Well put.. i dont think i have that tool lol. I only have all the basic tools like wrenches and stuff lol.
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Old 04-26-2009, 01:25 PM   #14 (permalink)
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Re: Head Breather.

You can buy a whole tap kit for rather cheap and add it to your collection
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Old 04-26-2009, 01:26 PM   #15 (permalink)
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Re: Head Breather.

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Originally Posted by Mxracer517 View Post
You can buy a whole tap kit for rather cheap and add it to your collection
True but i'm only 15, no job.. and its worth it to do it the cheap way.
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Old 04-26-2009, 01:28 PM   #16 (permalink)
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Re: Head Breather.

just buy the breather kit from XR50.COM why MICKEY MOUSE IT
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Old 04-26-2009, 01:44 PM   #17 (permalink)
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Re: Head Breather.

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Originally Posted by aaron33_dg@f View Post
just buy the breather kit from XR50.COM why MICKEY MOUSE IT
Idk.. cuz like i said i'm only 15 i don't have a job i can just do it myself for less than about 5$
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Old 04-26-2009, 01:59 PM   #18 (permalink)
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Re: Head Breather.

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no...not for a stock head!!
lol w.e.
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Old 04-26-2009, 02:06 PM   #19 (permalink)
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Re: Head Breather.

just go mow a neighboors lawn and spend the 25 bucks on a real kit

Even though for a stock motor and head you arent going to notice a damn thing, in fact I bet it will hinder your performance if anything. Spend 10 bucks on a new air filter that alone will do more than a headbreather kit for a stock 50
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Old 04-26-2009, 03:21 PM   #20 (permalink)
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Re: Head Breather.

Quote:
Originally Posted by 96Justin View Post
just go mow a neighboors lawn and spend the 25 bucks on a real kit

Even though for a stock motor and head you arent going to notice a damn thing, in fact I bet it will hinder your performance if anything. Spend 10 bucks on a new air filter that alone will do more than a headbreather kit for a stock 50
I actually do have a Uni pod airfilter.
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