{"product_id":"longacre-dli-data-logging-stepper-motor-tach-3-75-inch","title":"Longacre DLI Data Logging Stepper Motor Tach 3.75 Inch","description":"\u003cdiv class=\"tab tab-one clearfix\" style=\"display: block;\"\u003e\n\u003cimg src=\"http:\/\/www.longacreracing.com\/Userfiles\/images\/text\/AccuTech_DLi.jpg\" alt=\"\" width=\"280\" height=\"50\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003eData Logging 'Stepper Motor' Tachs\u003c\/span\u003e\u003cbr\u003e The next generation in instrumentation\r\n\u003cp\u003e\u003cstrong\u003eWhat is this?\u003c\/strong\u003e\u003cbr\u003eThis tach is a huge step beyond  basic memory tachs that simply record the highest RPM. It records the  RPM 10 times\/second, all the way around the track, to be played back for  you in the pits. See all the highs, the lows, and everything in between  for multiple laps, the entire race if you want. You can see what the  RPM was at any point on the track - the middle of the corner, the exit,  halfway down the back straight, etc. See if you lost traction (RPM  spikes slightly) or if the motor was falling off at high RPM (rate of  climb slows). And when you just need a traditional Memory Tach it does  that too. Stepper Motor design gives you precision accuracy and reliable  performance week after week. This Data Logging Tach is like a movie  rather than just a snapshot by a traditional Memory Tach.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cstrong\u003eRecords RPM all around the track - Replay in the pits\u003c\/strong\u003e\u003c\/li\u003e\r\n\u003cli\u003eRecords \u0026amp; stores up to a full hour, in multiple session\u003c\/li\u003e\r\n\u003cli\u003eEasy playback at \u003cstrong\u003ereal time\u003c\/strong\u003e speed, \u003cstrong\u003e1\/3 speed\u003c\/strong\u003e (to spot rapid changes in RPM), or \u003cstrong\u003edouble speed\u003c\/strong\u003e (to watch a full lap quickly)\u003c\/li\u003e\r\n\u003cli\u003eYou can even \u003cstrong\u003epause and back up\u003c\/strong\u003e to see something over again\u003c\/li\u003e\r\n\u003cli\u003eIn replay mode the \u003cstrong\u003edigital timer\u003c\/strong\u003e lets you track when \u0026amp; where the RPM was recorded on the track\u003c\/li\u003e\r\n\u003cli\u003eThis tach is compact and lightweight\u003c\/li\u003e\r\n\u003cli\u003eNumbers are LED back lighted \u0026amp; the pointer is illuminated\u003c\/li\u003e\r\n\u003cli\u003e\u003cstrong\u003eDigital display shows max RPM\u003c\/strong\u003e\u003c\/li\u003e\r\n\u003cli\u003eWill work on most non-magneto ignition systems - 4, 6, or 8 cylinder\u003c\/li\u003e\r\n\u003cli\u003eEasy to use and recall\u003c\/li\u003e\r\n\u003cli\u003eTach does a \u003cstrong\u003e\"presentation\"\u003c\/strong\u003e self test at turn-on - It goes through a full pointer sweep and turns on all LEDs\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eAdditional Handy Functions\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eA \u003cstrong\u003e2 stage High RPM warning light\u003c\/strong\u003e helps prevent  overreving expensive motors. Set one just above normal max RPM, the  second at the redline. Can also be used as a 2 stage shift light.\u003c\/li\u003e\r\n\u003cli\u003e6 LEDs on the left side can be set to indicate \u003cstrong\u003epit road speed\u003c\/strong\u003e limit. Set at the RPM you want. The first one comes on 500 RPM lower,  the second at 400 RPM lower, etc. - until all 6 are on. This gives you  more of a warning than just 1 or 2 set points. This can also be used as a  \u003cstrong\u003esequential shift light\u003c\/strong\u003e.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e","brand":"Longacre","offers":[{"title":"Default Title","offer_id":47565988495589,"sku":"52-44390 (Longacre)","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/1982\/3077\/files\/023showimage.ashx.jpg?v=1755569558","url":"https:\/\/www.425motorsports.com\/products\/longacre-dli-data-logging-stepper-motor-tach-3-75-inch","provider":"www.425motorsports.com","version":"1.0","type":"link"}