[speedyctr]

I have been riding for 1 year and have booked the taster session of 20mins for £20 just to see how slow I really am!
It's only 20mins so I'm not going to bother to tape over lights/speedo or remove number plate etc just fold in mirrors and hope to ride there aswell as back home. But a few concerns are all adding to my nerves. Please can anyone more experienced help me with the following?

1. Should i bother to remove Scotoiler or will it be OK as long as it's turned off?
2. My Airoh GP helmet doesnt have a ACU sticker but it is obviously a high standard so i hear it wont be an issue, is this correct?
3. Am i best to go with baffle in my Fuel exhaust as I don't need the hassle of putting it in after its deemed to loud.