{"product_id":"msd-launch-rev-limiter-switch-box-7551","title":"MSD Launch Rev Limiter Switch Box - 7551","description":"This handy controller lets you change the launch rpm setting instantly for last second chang­es in track conditions. They plug into the RS232 computer harness and have two rotary dials for adjustments.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstantly changes the launch RPM setting of the Programmable Controls\u003c\/li\u003e\n\u003cli\u003eTwo control dials, one for 1,000 RPM and another for 100 RPM\u003c\/li\u003e\n\u003cli\u003eCan only be used with programmable MSD Ignition Controls and Accessories\u003c\/li\u003e\n\u003cli\u003eAdjustable from 1,000-10,900 RPM in 100 RPM increments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Change your launch rpm on the fly with this controller. No need to dive into the ProData Software. For use with Programmable Digital-7 Plus Ignition only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Engine RPM Limiter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Controller\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MSD","offers":[{"title":"Default Title","offer_id":49723470872814,"sku":"MSD-7551","price":238.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/a8825a5252829f7bca89feaacea12c0bd12e3a43.jpg?v=1791652724","url":"https:\/\/elmosspeedshop.com\/products\/msd-launch-rev-limiter-switch-box-7551","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}