hello people,

i have a problem with a dumpvalve. its this one.



its not working correct. my mates cossie is boosting 1,5bar but there is a little sis from the dv. when he puts his old one back one....it is sissing very hard. the turbosmart dv can make 120db. its adjustable by turning the blue head to soft or hard but no response. the discription tells me to use a 5mm vacuumhose. but on the cossie inlet there is only a 2,5mm connection.

do you have any experience with this thing. or do you know someone with any experience.

thanks

wim

 

anyone