Reeeet i bought a blitz supersound (thinkin the name sounded Hard as nails and it would wake the neighbours and when i put the foot down it really doesnt sound loud or anything ) is there a way i can make it louder or adjust it as the instructions i got with it are japanesse , the filter i got on now is the normal 1 not that umbrella lookin 1 and i really do want a nice soundin dumpvalve any ideas !!!!!!!!!! should i sell itt and get another 1

 

On top there should be a locknut with a grub screw in the centre - loosen the locknut and turn the grub screw with appropriate allen key anti-clockwise to lower spring tension against piston - be careful you don't remove too much tension as it may cause idling problems - remember to re-tighten locknut after adjustment

Cheers

 

ahhh i found it but now when i turn it the car idle`s at 1 and half thousand revsand drops down and back up so i turned it back correctly i hope now it idle`s on 1 000 , what shall i get the car idle on for best sound ?

any help would do ,

if it sounds good u can sleep with my bird