anybody using Sunpro Tachs?

Hey guys,

im looking for a nice monster tach with shift light for my scamp and came across two from sunpro....both are 5inch, one is the super tach III and one is the supertach ST....my question is has anybody ever used these tachs, or any other sunpro tachs, and how did you like them? I know they have been around forever, but their cheap prices have me curious as to how well they perform...share your experiences 8)