{"title":"RAM, (2019-2024) 6.7L Cummins, Tuning, Custom Tuning, TCM","description":"\u003cdiv class=\"sds-copy-intro\"\u003e\u003cp\u003eTransmission calibration tools for the 2019-2024 Ram 2500 and 3500 with the 6.7L Cummins. Start by knowing which transmission you have: standard-output trucks run the Chrysler 68RFE and high-output 3500s run the Aisin AS69RC. The two use different TCM strategies, so transmission content has to match the unit in your truck.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"sds-copy-guide\"\u003e\n\u003ch2\u003eTransmission control on the 2019-2024 Ram 6.7L Cummins\u003c\/h2\u003e\n\u003cp\u003eTwo six-speed automatics sit behind this engine, and they do not interchange. The 68RFE backs the standard-output Cummins in the 2500 and 3500; for 2019 it gained variable-force solenoid control of the torque-converter clutch, a new reverse accumulator and refined drive-to-park hydraulics. The Aisin AS69RC backs the high-output 3500 and all chassis cabs; for 2019 it got stronger planetary gears, a larger thrust bearing, extra heat treatment and a new dual-core controller with double the memory. There is no manual option, since the G56 ended with 2018. Because the two units use different TCM strategies, transmission-tune content must match the one in your truck.\u003c\/p\u003e\n\u003ch2\u003eWhy it matters\u003c\/h2\u003e\n\u003cp\u003eThe 68RFE is the unit to watch. Added power speeds up wear on its overdrive clutch and torque converter, and transmission slip is the warning sign. The Aisin is rated for at least 1,075 lb-ft of input torque, about 64 percent more input-torque capacity than the 68RFE.\u003c\/p\u003e\n\u003ch2\u003eWhat we carry\u003c\/h2\u003e\n\u003cp\u003eThe EFI Live AutoCal V3 in blank form, a standalone device that loads calibration files from your provider and logs data. More tools are in our \u003ca href=\"\/collections\/tuners\"\u003etuners\u003c\/a\u003e collection, and the \u003ca href=\"\/collections\/cummins\"\u003eCummins\u003c\/a\u003e hub covers the rest of the truck.\u003c\/p\u003e\n\u003ch2\u003eFitment notes\u003c\/h2\u003e\n\u003cp\u003eConfirm 68RFE or Aisin before ordering any transmission content. Engine calibration on 2019-2020 trucks must also match the CP3 installed under the Y78 recall. We have not confirmed a CARB EO calibration for this engine. Verify by VIN.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I tell whether my Ram has the 68RFE or the Aisin?\u003c\/h3\u003e\n\u003cp\u003eStart with the output rating. Standard-output Cummins pickups (370 hp, 850 lb-ft) use the 68RFE, while high-output 3500 pickups use the Aisin AS69RC, which was order code DF2 and uses a 20-bolt pan. If you are not sure, call with your VIN.\u003c\/p\u003e\n\u003ch3\u003eCan a 68RFE transmission file be used on an Aisin truck?\u003c\/h3\u003e\n\u003cp\u003eNo. Standard- and high-output trucks have different TCM strategies, so transmission content must match the unit. The transmissions themselves are not interchangeable either.\u003c\/p\u003e\n\u003cp class=\"sds-copy-cta\"\u003eNot sure what fits? Call the shop at the number in the header, or use the fitment checker on any product page. We install everything we sell.\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"efi-live-autocal-v3-blank","title":"EFI Live AutoCal V3 - Blank","description":"\u003cdiv class=\"sds-pd-intro\"\u003e\u003cp\u003eThe EFILive AutoCal V3 (Blank) is a handheld that lets your tuner deliver custom tunes to you anywhere and pull logged data back for analysis. It is listed for use with 2011-2021 6.7L Cummins in the Ram 2500\/3500 and 2001-2016 6.6L Duramax trucks.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"sds-pd-body\"\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eUsed with: 2011-2021 Cummins, 2001-2016 Duramax. In our catalog that means:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2011-2021 6.7L \u003ca href=\"\/collections\/cummins\"\u003eCummins\u003c\/a\u003e: Ram 2500 and Ram 3500\u003c\/li\u003e\n\u003cli\u003e2001-2016 6.6L \u003ca href=\"\/collections\/duramax\"\u003eDuramax\u003c\/a\u003e: LB7 (2001-2004), LLY (2004.5-2005), LBZ (2006-2007), LMM (2007.5-2010) and LML (2011-2016)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEarlier 6.7L Cummins trucks (2007.5-2010), 2022 and later Cummins trucks, and 2017 and later Duramax trucks fall outside the range EFILive lists. On 2019-2021 Cummins, the standard-output and High Output engines run different calibrations (Ram sales codes ETL and ETM; check the build sheet), and 2019-2020 trucks may carry either the original CP4.2 pump or a CP3 installed under recall. The tune has to match what is actually on the truck. Verify fitment by VIN or call us.\u003c\/p\u003e\n\u003ch2\u003eWhy this part\u003c\/h2\u003e\n\u003cp\u003eAutoCal is EFILive's integrated delivery platform. A tuner integrates their FlashScan with AutoCal and has a custom handheld tuning device to sell to customers. It is more than a generic handheld: AutoCal puts EFILive's scan tool in the truck owner's hands, so you can collect logged data and send it back to your tuner for analysis.\u003c\/p\u003e\n\u003cp\u003eFrom there the tuner can update and optimize the original tune or send new tunes via email. Because tunes travel by email, you and your tuner do not have to be in the same place, and a revision does not mean another trip to the tuner. That is what makes remote custom tuning practical. If your tuner works in EFILive, ask whether they want you on an AutoCal V3 before you order. Browse other \u003ca href=\"\/collections\/tuners\"\u003etuners\u003c\/a\u003e if you are still choosing a platform.\u003c\/p\u003e\n\u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eOne EFILive AutoCal V3, blank (SKU EFILIVE-AUOTCAL-V3-BLANK)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eIt is sold blank, so the tunes come from your tuner. Cables and accessories are not listed in the description, so call us if you need to confirm what is in the box.\u003c\/p\u003e\n\u003ch2\u003eAbout EFILive\u003c\/h2\u003e\n\u003cp\u003eEFILive makes FlashScan and AutoCal. FlashScan is the tool the tuner works in; AutoCal is the customer-side device tuners use to supply their tunes to customers anywhere in the world, with EFILive's scan tool built in for logging.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the AutoCal V3 come with a tune loaded?\u003c\/h3\u003e\n\u003cp\u003eThis is the Blank version. Tunes come from your tuner, who can send new or updated tunes by email.\u003c\/p\u003e\n\u003ch3\u003eCan my tuner see how my truck is running?\u003c\/h3\u003e\n\u003cp\u003eYes. AutoCal carries EFILive's scan tool, so you can log data and send it back to the tuner for analysis. The tuner can then optimize the original tune or send a new one.\u003c\/p\u003e\n\u003ch3\u003eWill it work on a 2022 or newer Cummins or a 2017 or newer Duramax?\u003c\/h3\u003e\n\u003cp\u003eThose years are outside the listed range of 2011-2021 Cummins and 2001-2016 Duramax. Call the shop with your VIN before you order.\u003c\/p\u003e\n\u003cp class=\"sds-pd-cta\"\u003eQuestions on fitment? Call the shop at the number in the header. We install everything we sell.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"EFI Live","offers":[{"title":"Default Title","offer_id":50599838974240,"sku":"EFILIVE-AUOTCAL-V3-BLANK","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/efi-live-autocal-v3-blank-8444791.png?v=1779546308"}],"url":"https:\/\/www.southerndieselsupply.com\/collections\/ram-2019-2024-6-7l-cummins-tuning-custom-tuning-tcm.oembed","provider":"Southern Diesel Supply","version":"1.0","type":"link"}