Sunpro now offers hourmeters for determining the operating period of an engine in elapsed hours. Both analog (#CP7953) and digital (#CP7951) readout displays are available. Hourmeters are styled to ...

You Can Buy Rev Counters on the Cheap, but Are They Accurate? We Find Out. Every Hot Rod should have a tachometer, and if yours didn't come with one you've got a ton of options. With a Benjamin as the ...