Had the engine stripped, new rod and big end bearings, primary chain and sprocket most other bearings replaced . Gearbox gone through and all re-assembled. After the re-bore it now goes like a Swiss clock. Must be the least rattley Bantam on the road now. Nick Bramley did the job and gave excelent service. Well worth using a Bantam racer for such work and whats more he's reasonable on the price. I noticed when down at his place there one or two D1's he restored for folk and yes they run beautifully.. Griff