MC Head gasket upgrades?

[Jim Green]

Long story short, the EFI is in which is awesome, but
now I seem to be consuming coolant again after
hot-roding around today.  This is head gasket #2 in
the last year that has went.  The first time I changed
it I did have the head machined flat, but had to
re-use the headbolts which I will NOT do this time.  I
hope the block isn't warped somehow.  The first time
this happened somebody had mentioned that the ur-s6
head gasket was a good upgrade.  Can anyone confirm
this? I can't seem to dig anything up in the archives.
 I've been running at 19 psi with the EFI.  I thought
this should be possible without blowing head gaskets.
Thanks a ton.

=====
Jim Green
'89 90tq
http://www.geocities.com/jeg1976/car_home.html

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