Head Gasket?
Rotorphile.
Joined: Mar 2002
Posts: 10,120
Likes: 0
From: Richmond, VA
Originally Posted by westcoaststyle
I would have gone OEM, but there wasn't a B20Z head gasket available at the dealership when I needed it.
Joined: Jul 2003
Posts: 28,282
Likes: 0
From: michigan
Originally Posted by Kai
What's different with the Z gasket? Where you going to drill a hole in it for your oil feed passage?
I am pretty sure he needed teh B20 gasket because his b18cs sleeves are bored out to 84mm?? so he couldnt use a stock b18c gasket
Rotorphile.
Joined: Mar 2002
Posts: 10,120
Likes: 0
From: Richmond, VA
Originally Posted by b16aEGcivic
:eh:
I am pretty sure he needed teh B20 gasket because his b18cs sleeves are bored out to 84mm?? so he couldnt use a stock b18c gasket
I am pretty sure he needed teh B20 gasket because his b18cs sleeves are bored out to 84mm?? so he couldnt use a stock b18c gasket
I
Joined: Jan 2001
Posts: 56,525
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From: Westside til I die
Golden Eagle sells reworked OEM gaskets for LSVTEC conversions or overbore VTEC applications. 
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Team B.O.B.® - Ballaz on a Budget
2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
Team B.O.B.® - Ballaz on a Budget
Joined: Jul 2003
Posts: 28,282
Likes: 0
From: michigan
Originally Posted by Kai
Whoa, don't think I'm a dumbass here. Remember, the VTEC heads (PR3, P72 castings) have a VTEC oil supply passage that the B18A/B B20B/Z non-VTEC heads (PR4) don't have... meaning his P72 head won't get proper VTEC oil pressure using a B20Z (PR4 head) gasket which doesn't have the VTEC oil supply passage, as per my understanding.
h:that is why I put the multiple question marks after my first comment. It was more of a question statement than a :slap: to you.
Still here... sorta...
Joined: Sep 2000
Posts: 17,177
Likes: 2
From: CO
Originally Posted by Kai
Whoa, don't think I'm a dumbass here. Remember, the VTEC heads (PR3, P72 castings) have a VTEC oil supply passage that the B18A/B B20B/Z non-VTEC heads (PR4) don't have... meaning his P72 head won't get proper VTEC oil pressure using a B20Z (PR4 head) gasket which doesn't have the VTEC oil supply passage, as per my understanding.
I needed the 84mm bore.