Deffo sounds like an intermittent connection to me.
You could try to check the cable connecting the wheel with the board for
any trace of mechanical wear & tear and then proceed to measure the
resistance for any break in the wiring. After that, try to replace the
cable with another one to see if the problem is resolved.

Good luck!
Johan

Darrell Martin wrote:
> Okay I have a diifferent problem- sometimes after powering up the
> wheel doesnt work at all!!
> It turns without making any value changes!
> Powering down for a while and then powering up again sometimes fixes
> the problem.. could this be a loose connection too?
> Ive been a lurker for 10 years and have really valued this group over
> this time...
>
> regards
> darrell
>
>