I didn't realise the revo trial was free. I read somewhere that it reverts back to less than stock though doesn't it?
Yes mate, I think it lasts for 24hrs but I could be waaaay wrong about the time
I had the free trial done by Dave at PDT and the drive home from Durham was amazing!!!
Good thing about the trial is (that's is I'm right about it being 24hrs) it sort of counts down while you are driving the car, Not when it's just parked in the garage overnight.
So therefore you get 24hrs??? Of driving time
Best bet is, get the free trial done just before you do a trackday