Odd noise ?

[lazyitus]

Anyone shed any light ....... ?

When accelerating in lower gears, my Griff 500 seems to create a short vibrating/resonating noise somewhere behind me (maybe exhaust?) It only lasts aprox 2000 - 2500 revs for a short time.

What could it be ?

[lazyitus]

Nice one Ed.

Will check it out later today.