Hey guys I've asked a few questions regarding this in the past but I've now got myself a 2004 sti engine which I will be bolting my 1998 uk turbo heads onto.
I'm guessing I should use a standard gasket (1.6mm?)
If not what thickness should I use and what's the best make?
Thanks in advance.
P.S the heads have been skimmed by 5 thou.

 

Anybody know what thickness gasket i need?
Cheers Ian.

 

if your remapping after build its not that critical tbo i used 1.6mm cosworth ones with arp studs.