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Author
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Topic: heads-which side is which?
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z pyro
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Member # 3745
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posted
 
 
how can you tell which head is which, just by themselves? I want to try to lap the valves, but IIRC the valves need to go back to the place they came, and I can't tell which head is which ![[Confused]](confused.gif)
[ January 14, 2005, 01:43 PM: Message edited by: zpyro35 ]
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'95 Integra LS
'08 Buell XB12R Firebolt
'65 Mustang 289 - soon to be 306
Posts: 1732 | From: Fresno, CA | Registered: Nov 2003
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FasterDamnit
Bad Attitude
Member # 442
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posted
They are identical. But try to figure it out by seeing where the smog tube was on the back of the heads, this will show you left and right.
Posts: 2971 | From: NorCal | Registered: Sep 2001
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z pyro
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Member # 3745
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posted
I don't remember what the smog tube hooked to ![[Razz]](tongue.gif) there's a ~1.5" hole on the exhaust side of the front/back of the heads, then there's a small hole above each one. on one end of the heads it's all clogged up with black crap, I'm assuming this is where the smog tube hooked up?
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'95 Integra LS
'08 Buell XB12R Firebolt
'65 Mustang 289 - soon to be 306
Posts: 1732 | From: Fresno, CA | Registered: Nov 2003
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91 5.0
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Member # 1527
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posted
You should be able to tell because the sides that take the smog tube will have threaded holes to to bolt the smog tube and the holes on the front don't.
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02 GT - Zinc Yellow
91 5.0 LX - Red
Posts: 1316 | From: Fairfield | Registered: Jul 2002
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z pyro
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Member # 3745
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posted
all holes have threads, except for the ones that are clogged with black crap, I can't see if there are threads in those or not
[ January 14, 2005, 02:49 PM: Message edited by: zpyro35 ]
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'95 Integra LS
'08 Buell XB12R Firebolt
'65 Mustang 289 - soon to be 306
Posts: 1732 | From: Fresno, CA | Registered: Nov 2003
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FasterDamnit
Bad Attitude
Member # 442
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posted
"clogged w/ black crap"- ta-da! those would be the smog injection ports on the back of the heads.
Posts: 2971 | From: NorCal | Registered: Sep 2001
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z pyro
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Member # 3745
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posted
cool thanks, now I can finally get to doin this
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'95 Integra LS
'08 Buell XB12R Firebolt
'65 Mustang 289 - soon to be 306
Posts: 1732 | From: Fresno, CA | Registered: Nov 2003
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z pyro
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Member # 3745
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posted
actually, now I can't remember how the cylinders are numbered....it's 1-4 passenger side, 5-8 driver side right?
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'95 Integra LS
'08 Buell XB12R Firebolt
'65 Mustang 289 - soon to be 306
Posts: 1732 | From: Fresno, CA | Registered: Nov 2003
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91 5.0
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Member # 1527
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posted
quote:
Originally posted by zpyro35:
all holes have threads, except for the ones that are clogged with black crap, I can't see if there are threads in those or not
That's strange. Mine arent like that.
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02 GT - Zinc Yellow
91 5.0 LX - Red
Posts: 1316 | From: Fairfield | Registered: Jul 2002
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JohnB
Tech Moderator
Member # 969
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posted
There are threaded inserts in the heads. If you have stock E7's/GT40's/etc most have them in both ends. If you have aftermarket heads most do NOT have them. Don't make the mistake on this, I've seen it too many times. The inserts go to the front. ![[Smile]](smile.gif)
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1965 Shelby Cobra
1993 Cobra
2012 F150 Raptor
2020 GT500
Posts: 6523 | From: Orlando FL/Redding CA | Registered: Mar 2002
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Eddie510-
CAFords OG
Member # 2354
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posted
lol
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"I like to be more politicaly correct than what I really believe so I can get more frinds here on CaFords"-Cummings "TIPICKLE"
Posts: 6557 | Registered: Jan 2003
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z pyro
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Member # 3745
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posted
thanks for that ever-so-contributive post, eddie ![[Roll Eyes]](rolleyes.gif)
so the fact is, if there's black crap in the holes, those holes go to the back of the heads, right? I hope so, I've already lapped all of the valves in one head
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'95 Integra LS
'08 Buell XB12R Firebolt
'65 Mustang 289 - soon to be 306
Posts: 1732 | From: Fresno, CA | Registered: Nov 2003
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Eddie510-
CAFords OG
Member # 2354
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posted
quote:
Originally posted by zpyro35:
thanks for that ever-so-contributive post, eddie
so the fact is, if there's black crap in the holes, those holes go to the back of the heads, right? I hope so, I've already lapped all of the valves in one head
I was laughing what john b was saying no te nojes(dontgetmad) ![[Wink]](wink.gif) ![[dance]](graemlins/dance.gif)
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"I like to be more politicaly correct than what I really believe so I can get more frinds here on CaFords"-Cummings "TIPICKLE"
Posts: 6557 | Registered: Jan 2003
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