On the test bench bgm test bike, bgm PRO RT225, Lambretta exhaust test - part 3
After our bgm Pro Clubman has already shown what he can do on TS1 cylinders in Part 1 and Part 2, we are going to take our bgm test bike today. The engine consists of a plugged in bgm Pro RT225 cylinder, bgm Pro crankshaft 60mm stroke and 30 mm carburettor. The cylinder is the current series version with [...]