Author Topic: Un leaded conversion  (Read 433 times)

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Offline Gmg31

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Un leaded conversion
« on: Tuesday,July 07, 2015, 04:04:34 AM »
i have a brand new unused Renault engine to fit into my 1970 Europa. Should I take the head of and have it converted to lead free or fit it as it is and use an additive.

Offline jbcollier

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Re: Un leaded conversion
« Reply #1 on: Tuesday,July 07, 2015, 05:40:32 AM »
I'm not aware of the Renault engine having valve recession issues and alloy heads have hardened valve seats already.