Notices

Ninjas: Options for a 76mm (1mm over) headgasket?

Thread Tools
 
Search this Thread
 
Old 01-21-2006, 12:02 AM
  #1  
Honda-Tech Member
Thread Starter
 
boostincoupe's Avatar
 
Join Date: Jun 2002
Location: Destroying turbo ITR motors in Minneapolis, MN, U.S.A.
Posts: 7,942
Likes: 0
Received 0 Likes on 0 Posts
Default Ninjas: Options for a 76mm (1mm over) headgasket?

I'm thinking about trying the Vitara pistons in the .040" (1mm) oversized model on a spare Y8 block I'd like to do a stock sleeve build on. I'd like to see what these pistons can really do (300whp+).

My question is: what are my headgasket options? Cometic? OEM, and bore it?

Let me know, thanks in advance
Old 01-21-2006, 08:06 AM
  #2  
Honda-Tech Member
Thread Starter
 
boostincoupe's Avatar
 
Join Date: Jun 2002
Location: Destroying turbo ITR motors in Minneapolis, MN, U.S.A.
Posts: 7,942
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Ninjas: Options for a 76mm (1mm over) headgasket? (boostincoupe)

bump!

Also, for those of you running 75.5mm pistons on your built SOHC, what HG are you running? OEM, bored out?
Old 01-21-2006, 09:25 AM
  #3  
Honda-Tech Member
 
Justin Jones's Avatar
 
Join Date: Jul 2002
Location: Peg City, 204
Posts: 812
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Ninjas: Options for a 76mm (boostincoupe)

Cometic, 75.5mm HP gasket. .030 thickness.

Viatra pistons? *sigh* please don't. worst quench area evar!1!1
Old 01-21-2006, 09:49 AM
  #4  
Honda-Tech Member
 
RyanEJ8's Avatar
 
Join Date: Feb 2003
Location: Margaritaville
Posts: 7,355
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Ninjas: Options for a 76mm (boostincoupe)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boostincoupe &raquo;</TD></TR><TR><TD CLASS="quote">Also, for those of you running 75.5mm pistons on your built SOHC, what HG are you running? OEM, bored out?</TD></TR></TABLE>

With my 75.5mm bore I run the stock OEM gasket, not bored out. For .5mm over it's not necessary to bore out the stock gasket at all.
Old 01-21-2006, 10:00 AM
  #5  
Honda-Tech Member
 
Justin Jones's Avatar
 
Join Date: Jul 2002
Location: Peg City, 204
Posts: 812
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Ninjas: Options for a 76mm (Justin Jones)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Justin Jones &raquo;</TD></TR><TR><TD CLASS="quote">Cometic, 75.5mm HP gasket. .030 thickness.

Viatra pistons? *sigh* please don't. worst quench area evar!1!1</TD></TR></TABLE>

actually i just searched for a pic and they're not THAT bad. for some reason i remember them just having a really basic dish with a thin rim around the edge of the crown...
Old 01-21-2006, 10:00 AM
  #6  
Honda-Tech Member
Thread Starter
 
boostincoupe's Avatar
 
Join Date: Jun 2002
Location: Destroying turbo ITR motors in Minneapolis, MN, U.S.A.
Posts: 7,942
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Ninjas: Options for a 76mm (Justin Jones)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Justin Jones &raquo;</TD></TR><TR><TD CLASS="quote">Cometic, 75.5mm HP gasket. .030 thickness.

Viatra pistons? *sigh* please don't. worst quench area evar!1!1</TD></TR></TABLE>

I'm actually looking at 75.5mm Nippon "turbo" pistons, the ones that have a full floating pin design so they can work with Eagle/Tuner Toys rods.

Don't hate. it's Operation: 4 Cheap.
Old 01-21-2006, 11:21 AM
  #7  
 
EnzoSpeed's Avatar
 
Join Date: May 2005
Location: Simi Valley, CA, USA
Posts: 1,789
Likes: 0
Received 1 Like on 1 Post
Default Re: Ninjas: Options for a 76mm (RyanCivic2000)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by RyanCivic2000 &raquo;</TD></TR><TR><TD CLASS="quote">

With my 75.5mm bore I run the stock OEM gasket, not bored out. For .5mm over it's not necessary to bore out the stock gasket at all.</TD></TR></TABLE>



Nobody bores a head gasket for a .5mm increase in diameter. Remember, that equates to a .25mm increase in radius - you won't even be able to see that when you line up the gasket with the block.
Old 08-30-2006, 10:04 AM
  #8  
Honda-Tech Member
 
4potnick's Avatar
 
Join Date: Apr 2002
Location: In the Cloud of, Fl.
Posts: 2,093
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Ninjas: Options for a 76mm (1mm over) headgasket? (boostincoupe)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boostincoupe &raquo;</TD></TR><TR><TD CLASS="quote">I'm thinking about trying the Vitara pistons in the .040" (1mm) oversized model on a spare Y8 block I'd like to do a stock sleeve build on. I'd like to see what these pistons can really do (300whp+).

My question is: what are my headgasket options? Cometic? OEM, and bore it?

Let me know, thanks in advance </TD></TR></TABLE>looking for a headgasket for my 76mm sohc?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
89hybrid
Forced Induction
17
11-18-2014 03:02 PM
jay-d-em
Honda Civic / Del Sol (1992 - 2000)
16
04-18-2013 03:45 PM
PhatBoy5015
Tech / Misc
6
08-07-2006 08:52 AM
rusted_eyes
All Motor / Naturally Aspirated
17
07-13-2004 05:28 PM
J2turbo21
Tech / Misc
11
03-10-2003 02:52 PM



Quick Reply: Ninjas: Options for a 76mm (1mm over) headgasket?



All times are GMT -8. The time now is 02:26 AM.