> My 280z's tachometer doesn't seem to
> accurately display the rpms. It seems to top
> out at 4000 and eventually the tach just
> gets stuck. Do you guys have any ideas what
> my problem is?
My tach started to act a bit funny too, getting stuck at 1000 RPMs. Turns out that the two little screws that hold the face on had fallen out. This let the face rest against the needle....causing it to stick. Check yours and see, I missed it at first cause I never figured something like that to happen.