Break in cam with new Schumacher ceramic headers?
Schumacher says don't do it
IMPORTANT NOTE REGARDING CERAMIC COATING: If your headers are ceramic coated, please note breaking in of the engine/camshaft while using ceramic coated headers will damage the coating and void the warranty.
https://cdn.shopify.com/s/files/1/0587/6672/1183/files/B_RB_headers_pdf_2022.pdf?v=1678154298
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