Head gasket copper spray vs Hylomar spray

[FLG]

In the process of changing my head gasket in my turbo car. Going with a oem bmw gasket. I've heard people using copper spray, was wondering if anyone used Hylomar? I've used it in the past but never on head gaskets.

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[AndrewBird]

From my understanding, nothing is needed for an OEM gasket. Copper sprays are generally used on copper head gaskets.

[FLG]

From my understanding, nothing is needed for an OEM gasket. Copper sprays are generally used on copper head gaskets.

I've seen people use the copper on stock gaskets too. I planned on doing so but was thinking the Hylomar would be a better choice

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[MR 325]

We use copper spray on every OEM or OEM style head gasket we install.

[e30rapidic]

ditto, I use copper spray on all head and exhaust gaskets.

[Dj Buttchug]

never used it on any OEM head gaskets ever. I do use it on MLS(all metal) type gaskets