Quote:
| Originally Posted by Paul996 Had my S4R checked today with a full Sparks system and came out at 105.6db  know wonder my neibours were not to happy with me  Looks like I may need some db killers, company said they wold supply and fit for £50, would take 3db of level. |
What RPM did you have it checked at?
If the db killers are easy enough to fit/refit I'd just bring them as "insurance" no point bunging yer drainpipes up unless you really have to
Ray.