Quote Originally Posted by UminaTroll View Post
Probably best to leave it as is until the warranty expires... I just wonder how much crap will go through the engine in the meantime. What about something like a catch can... would that cause issues?
I'm no expert but they could pull you up for having different size tyres if they wanted to I guess. It comes down to the dealer you go to and you can go to any of them for warranty work. You'll find some won't be bothered and others could be complete ba$$tds.

So maybe it comes down to you and how you feel about the possible risk involved.

How well do you know the dealer you're going to go to? Do they seem reasonable? Do they stay around and chat with you and answer questions or do they just want you out of the way as you're not there to buy anything?

If they hang around and chat, take you out the back to look at stuff and are happy to answer questions, then I'd say they may be lenient and understanding with things like catch cans and EGR blocks. But then again .......