Something I was wondering about, is there any measured benefit to the life of a 3 way Catalytic Converter in a Petrol powered car (assuming running healthily/correctly) ?
I've seen lots of mentions of can increase life e.g. ACEA with their Cx specs, but no figures to back up claims?
I've seen lots of mentions of can increase life e.g. ACEA with their Cx specs, but no figures to back up claims?