After watching Stuart Fillinghams excellent YouTube videos of his meddlings with his T120 I thought I would try a device called Boosterplug he recommends. It has the effect of improving low speed riding as it produces a smoother and less snatchy ride. I didn’t think my T120 was problematic in this respect but now I’ve fitted I must say there is a noticeable improvement when pulling away and riding around town. I seem also to be changing gear less frequently. It’s a straight forward plug and play device (took me 5 minutes to fit) that works by making the bike run richer at low speeds. I got mine for £130 from Squaredeals. Any once else tried one? Mark
