+1 ^ Remaps are cheap, but when it causes other components to fail and the extra cost of insurance you really have to question it. My previous car was a 2016 MK7 Golf R which I got mapped and a few other bits and pieces, dyno'd at 382bhp - very very quick, but the clutch lasted less than 2 days, yes, 2 days, and I consider myself a reasonably mechanically sympathetic driver - cue an £1,100 Sachs upgrade on top of the extra £400 insurance hike.
(still lots of fun though 🙂 Just expensive fun...)
!!