1972 Oldsmobile Cutlass/442/F85 RALLY PACK GAUGE SET (INCLUDES

By A Mystery Man Writer

RALLY PACK TICK TOCK TACHOMETER CLOCK SET & RALLY GAUGES THIS IS A NEW SHOW QUALITY RALLY PACK & TACH SETUP THAT WE AT THE PARTS PLACE HAVE REPRODUCED. IT TAKES PLACE OF TELL TALE GAUGES. ONE UNIT GOES WHERE THE CLOCK WAS. IT HOUSES A TIC TOCK GAUGE WHICH IS A TACH WITH A CLOCK IN THE MIDDLE. THE OTHER GAUGE GOES WHERE THE FUEL GAUGE IS. THE NEW GAUGE SHOWS FUEL, OIL, AND TEMP. BOTH HOUSINGS ARE MADE OUT OF METAL. THE CLOCK HAS A QUARTZ MOVEMENT. ALL OTHER GAUGES HAVE TOP OF THE LINE MOVEMENTS THAT ARE VERY ACCURATE. THESE CAME FACTORY ON 1970 1971 1972 CUTLASS / 442 / W-30 / HURST OLDS CARS. THEY COMMONLY CALLED THIS SET-UP A RALLY PACK OR TIC TOCK TACH. THIS IS A SHOW QUALITY SETUP. ALL GAUGES ARE NEW AND CALIBRATED; TACH HAS NEW MOVEMENT. GAUGE AND FACE ARE METAL AND SILK SCREENED. HOUSING IS ALSO METAL. THEY WILL RESET TO “0” ONCE THEY HAVE POWER FROM DISTRIBUTOR OF 12 VOLTS. ALL TACHOMETERS HAVE TWO LEADS, ONE FOR 12 VOLTS, AND THE OTHER IS “S” FOR SIGNAL FROM DISTRIBUTOR. TACHOMETERS WILL WORK WITH FACTORY GM POINTS OR FACTORY HEI IGNITION. WHEN USING AN AFTERMARKET IGNITION SYSTEM LIKES MSD, ACCEL, PATRONIX, ECT. A LOT OF THESE SYSTEMS GENERATES HIGHER OUTPUT VOLTAGE TO THE TACH LEAD THAN WHAT A FACTORY GM TACH CAN HANDLE. FACTORY GM TACHS CAN OPERATE ON VOLTAGE RANGING FROM 11.2 TO 14.7 MOST AFTERMARKET IGNITION SYSTEMS GENERATE OVER 18 VOLTS. YOU WILL NEED TO BUY FROM THE MANUFACTURE OF YOUR IGNITION SYSTEM AN ADAPTER TO LOWER THE VOLTAGE TO THE GM FACTORY VOLTAGE.