Zeus Speedometer Technology (ZST) gives you the first self-diagnostic speedometer and has the simplest calibration procedure.  With new instant calibration, drive 30 mph and push the button.  Done!  The tachometer works with 1-12 cylinder engines and has an optional shift light.  Any known speed signal is accepted.  ZST has four pending patents.

ZST - Zeus Speedometer Technology

Zeus Speedometer Technology (ZST) gives you the first self-diagnostic speedometer and has the simplest calibration procedure. With new instant calibration, drive 30 mph and push the button. Done! The tachometer works with 1-12 cylinder engines and has an optional shift light. Any known speed signal is accepted. ZST has four pending patents.
Company Info:
Part #:
ZST
Booth:
Hot Rod Alley/22486
COMPATIBLE VEHICLES: