David,
I'm unsure of the combination your using but i think you said a z18 head on a L20 block which requires the z20 timing cover and i think the z head gasket.I know they do head savers for the L series but onsure on the Z series.
Andrew Smith

David Costello wrote:

 ahhh sounds just what I'm after andrew, thanks buddo I ask for a Z18 headsaver or an L20 headsaver? also how would I would out torque settings? Dave
----- Original Message -----
Sent: Tuesday, January 08, 2002 9:53 AM
Subject: Re: head gaskets
 Dave,
Another way to do it using the L20 block is to machine down the block as the stock pistons sit around 1mm from the top then use a steel head saver between 2 gaskets.This seals better than putting 2 gaskets together.The head savers are cheap ($30) and are available from acl.
Andrew Smith

E Smith wrote:

Dave,
It works but is very susceptible to major leakage/failure. A much better solution is to change rod lengths or compression height of pistons used.

Cheers

Feral Errol

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of David Costello
Sent: Tuesday, 8 January 2002 3:16 AM
To: Ozdat Mailing List
Subject: head gaskets

I've heard of people using 2 headgaskets stuck together to decrease compression ratio's

what's the deal with doing this? obviously I'd need to change the tension settings? how do I work this out?

Dave


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