There's nowt wrong with the Beta Alp's old 350 Suzy lump, in fact it's renowned amongst off-roaders as one of the toughest engines you can hammer through a swamp all day long. But the motor can be a bit buzzy above 60mph and there's a fairly low top speed to be had, which makes you wonder why Beta didn't get a deal sorted for the newer Suzuki DRZ400 motor instead.