Knocks the torque up by about 5% and the top speed down by 5%. Since the damn thing will spin the rear in third I've never felt the need.
Would rather have the silly numbers at the top end. Think it accelerates plenty quick enough as it is wooooooooooo
Hi and welcome from North Wales. "55", your just a baby, I'm little old and have just bought the new RR-R SP Blade, hoping my old bones can cope with this new machine. Anyhow welcome again and hope you enjoy your Blade.