Std exhaust silencer weight

[bazza]

when it comes to chain adjustment just going by basic engineering principles, you can only adjust by the tightest position. i have always sat on bike so its under load wheel it forward or spin it to find tightest spot then sit on it and adjust from there, its not rocket science, but if you dont adjust the tightest spot its gonna be too tight and put strain on gearbox. when it comes to chain lube i use gear oil, engine oil is too thin and gets all over rear tyre. i have also used chainsaw oil as it stays on but maybe being too sticky has its disadvantages