Jun 19, 2014 · Ford Dealership was unable to reprogram my PCM and now Im stuck with a unreliable 500 dollar SCT X4 Tuner and the cost of a new PCM and another 100 to reflash the …

Jul 25, 2024 · SCT Firmware Update for X4 Tuners I'm having customers with intermittent issues when they receive their 13-6 kit or other products that are utilizing the SCT X4 Tuner.

Dec 23, 2024 · I have an sct x4 tuner with the preloaded tunes. I plan on getting some custom tunes for my truck but in the meantime I was wondering if the preloaded tunes would work at …

Oct 13, 2016 · The software can be a little finicky in my opinion. Between uploading tunes to the handheld-then car-the logging sometimes the unit would freeze and I would have to close …

Mar 7, 2016 · The SCT livewire is a good tuner but the programs it came with for performance were whatever to me so I got custom tunes to help with performance. I have a Stage 2 Barder …

Oct 12, 2016 · I purchased the SCT device new from LMR and was trying to upload a custom tune to my car. I am also working with the company that provided me the tune but I also …

Sep 22, 2012 · The sct does NOT adjust your speedo to correct it for changes in tire sizes. That information is stored in the ABS module and the programmer doesn't communicate with that …

Sep 16, 2015 · Afternoon all! I purchased my SCT X4 tuner from Innovative diesel for my 6.0L along with the "Street" tune that they offer. It did great with my rig, the MPG went up about 1-2 …

Jul 3, 2012 · Ok I just got my Jon Lund tune file from Beefcake and it won't load into the sct tuner. I downloaded the file to my desktop and choose it from the updater software but the button to …

Jan 7, 2025 · Good afternoon all, So I picked up a used sct x3 3015 tuner the other day and i have some questions. The truck is a 2005 f250 6.0, 4x4. The truck is deleted, has new oil …