warranty

I really want to get a ECU tune for my 570S, but the car still has warranty till 2021. Is there any chance to get a tune, without avoiding the warranty? I thought of buying a second ECU and swapping it out, should there be any issues in the future... Anybody done this before or can get me any...

Hey all, new member and new McLaren owner. Last week I bought a used 2017 McLaren 570S from my local Mclaren dealer - didn't notice the bubbles in the paint. I have since noticed the flaw and inquired as to if they would be a warranty issue (1 year left on factory warranty), sent them images...