iv read some other threads.. still have a question bout royal purple
i talked to my bro who owns a beast a rsx turbo pumping out 470 hp ... i asked him bout royal purple.. he said he can not use it in his car... says it doesn't like it... has anyone had any issues with royal purple and their 370z ?
Last edited by 370zproject; 08-23-2009 at 07:13 PM.
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