57 plate dude.
It's ok, I went out and remove the pump and to check the follower (So i know what im pretty much doing tomorrow*install hpfp*). Took me 30minutes. The only pain was trying to move the hose clamp to the front as it was sitting near at the back of the pump.
I hope after installing it, it will be all good with the revo settings it has. Will update and maybe you guys can clarify for me if all good