Sorry, late to the party. Same question as OP but in my case Nismo CAIs and Nismo Street Exhaust. Am I still OK without a tune, as I don't plan to do lower DPs, or can I do harm over time without a tune? Also with regard to the recommendation to get an oil catch can, how is that related to a...
Hi all,
New Z, 2024, with about 100 miles so far. I read somewhere to expect to burn some oil during break in, and I'm seeing what seems like a lot of soot on the tailpipes (photo is at about 70 or 80 miles). Does this seem normal in your experience, or a concern? Just wondering, and I've been...