DOes anyone know how many db's at what rpm at what distance the old rozzers test exhaust volume?
DOes anyone know how many db's at what rpm at what distance the old rozzers test exhaust volume?
Cheers Marky - check your pm's
whatever the police do its not enforceable,exhaust manufacturers test there products in an area the size of a football pitch,at various rpm's,and various distances and also at different times of the day.
so whatever piece of test equipment there using its unfair and a load of tosh.
so what about a tvr tuscan etc.....???