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.

May 17, 2015 · Must be nice. SCT has no available software for MAC, just PC, so I'm SOL. I don't blame them though, it's not like SCT has anything to do with computers. I can't expect them to know …

Jun 14, 2013 · I’d like to clear up some confusion about SCT devices, how they operate, what to look for when purchasing a used device, and how to update them. I’m hoping this information will assist …

May 6, 2022 · Called SCT. They pulled the stock file and looked at it and said it looks fine and said it was probably the cable, or I could send the tuner to them and have them look at for problems for $200.

Apr 17, 2023 · SCT livewire issue Jump to Latest 3.5K views 6 replies 3 participants last post by Wcm250f Apr 23, 2023 Mike_06_6.0 Discussion starter

Jun 7, 2015 · Hey all, hoping someone can give me some insight on the issue I’m having while trying to program the vehicle. Here’s a little background on the car. 04 31k, stock pulley, JLT intake, Bassani …

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 module …

Aug 31, 2015 · Question for you. I want to add a SCT tuner to my 6.0 bone stock engine with 105K miles to help with better performance. Question is, would it eventually...

Jun 19, 2014 · Companion 5th wheel, SCT 5015, PIP Street tune w/SCT EGR pyrometer kit, Flo-Pro 4" exhaust w/ a 51" Donaldson muffler, No Limit CCV kit, H&S cold side Intercooler pipe kit, H&S …

Oct 25, 2008 · Need some help guys....#6 injector keeps experiencing electrical failure after 100 miles or so. Installed DPF delete and SCT 1.22 and ran problem free for over 1500 miles when first #6 …