volksmania 01454 329990 are a good bunch - very helpful and patient (they have to be dealing with me ). they are just up the A46 past old sodbury. failing that there is elmers white house on the A4 bath rd in brislington - bit pricey and the guy is a moody sod though he knows what he's on about 0117 9715410 or theres "just dubs" in kingswood. have phoned a couple of times and they never have what i need and if i'm right it's run by the guy who ran golf city breakers in wick - arrogant shark IMO. took some money from me for some bits and never called back.