Fck, completely forgot and didn't think that so many wanters here. Please, check your PMs. Repeat if I missed someone. Sorry for delaying!
Need to tell it again: All speedo-s that I've seen had problem with the boards. That's why you need them definitely sooner or later.
But some speedo-s(about 10% from my experience) have got additional problems with power board or main cpu board. So if yours aren't working now, these boards can't completely fix it in some cases. Disclamer
