Search results

  1. S

    Digital analyzer for tach

    I've had a smooth running 1970 135 hp merc for 10 yrs. It is missing tach but wiring is still there. I'm hesitant to hook up new tach and cause other misc.problems with old wiring,swith boxes, stators,etc.<br /> Can I use a "ALLTEST" digital engine analyzer to check rpms safely without...
  2. S

    temporary tachometer?

    Great group guys!<br />I would like to know if I can use a digital engine analyzer for a temporary tach. Its a small "alltest" that measures amps,ohms,volts,dwell and tach with 2 thru 8 cyl switch. 4 wires include (positive and negative)and(red and green)....instructions for tach: "connect red...
Top