My bike Broken engine

The engineering students from the University of Michigan have been experimenting with their electric bike build since 2013....

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So there was a small motorcycle bike event for the local shop, so decided to go and to check out a bike that they had in stock. at the same time I was meeting up with and old boss of mine that he was...

I can definitely recommend seeing the film The Bikeriders, about 60s and 70s motorcycle gangs in the USA. Even better, see it at Ilkley cinema, a lovely local cinema where you sit on a sofa and can ha...

OK - Got the timing cover off with well timed and judicious use of an impact driver and it's pretty fugly in there....What little oil that remains is old and 'burnt' and everything is coated in black...

Rebuilt the carbs today and reinstalled them /balanced them. It drives great at lower speeds so I thought it was good to go but when I hopped on the highway, around 100 km per hour, it stopped acceler...

OK - T140V Feb 1976 engine arrived a few days ago and work commitments prevented my even unpacking the boxes. On first look over the engine seems OK but will need a lot of work. From looking at the bi...

Ready to take this puppy home. ...

I just looked at the pictures and the condition of the hulls is not as bad as it looks on the screen, honestly. There's another weld on the underside of the cases, which won't be visible on final asse...