If you don't ask you never know! I'll keep my fingers crossed for you!:-)
I'm not so fond of the sounds of X-powers but I would like to have a pair of loud exhausts just for fun once in a while so I am experimenting again with my allready modyfied standard boxes!:-D
My Zero's are not loud enough for me to accept the resonance they make.
Will let you hear later in the week or the weekend.