Sports exhaust on a Griff

[AndrewHolden]

Thames Valley have not yet 'opened up my box' - but we suspect that not only is it responsible for more popping and banging than an American invasion of a small island republic, it is also causing an awful resonance between 1,750 and 2,000 revs.

Can't wait to get the thing sorted as it's really starting to annoy me....