top over haul kit....head gasket

[BMGTZ]

head gasket

what is good whats not? what boost can they handle

acl do one in their race series are they any good?

cheers

brian

 

[DOUGMO]

cometic is fairly popular,

the acl race series are a triple layer metal type, they look ok

 

[EVO-00X]

Yep as above ^^^, Cometic come in a range of thicknesses to suit whatever compression/boost combination you want to run and they are one of the best, if not the best aftermarket gaskets you can get. The ACL Race series headgaskets are up there with excellent quality too as I've fitted both types onto 4G63's and had no problems with either.

 

[JSTYLE]

id go cometic.. they are about $150 each and are 50 thou in height.

Jon

 

[GSR94T]

^^^
100% agreed

I run around 20psi a fair bit with a cometic and havent had any issues