Search results

I want to start by saying I am not complaining or blaming Cobb or any tuner. For all I know I could be doing something wrong and be the cause of my troubles. I am writing this to document the issues I've been having and hope to find a solution. Background: I have a 2021 F150 XLT/FX4 3.5L...

I've now owned my 2021 F150 for over a month and haven't been able to get past the first tune revision. I paid for an SCT X4 with warranty and custom tunes through 5 Star. Out of the box, I had a bad ECU cable and OBD cable. After almost 2 weeks of troubleshooting with 5star and SCT, I ended up...

Can anybody tell me what this wire is supposed to be for??? Found this while investigating why my heated seats aren’t working on my 2021 (no heat, no audible relay click). Looks like these wires connect to this grey connector under the driver seat

SPD Downpipes: "very soon" CVF Downpipes: "later this year" SPD equal length true dual exhaust: "very soon" AMS Turbo inlet pipes: ?? CVF Turbo inlet pipes: "early July" Anybody else got the scoop on anything else coming up? LMK and I'll add it to this original post

I have a 2021 XLT 3.5 FX4 with the 302a package. Truck says it’s up to date, but I’m having 2 issues: 1- I cannot access the reverse cam while driving, which multiple other people with the same truck tell me they can 2- I do not see any option in my menu to configure gauges to see my boost...

Do the 2021+ 3.5’s still use turbo adapters? I read conflicting info that the downpipes now bolt directly to the turbos and the parts diagram appears to agree, but then I still see turbo adapters for sale listed as 14-23+ 3.5 F150

Just got this new x4 from 5* and the PCM module had the blue wire pulled out, right from the box. I repaired and plugged it back in but the tuner will not download stock file, or get past the screen telling me to turn key on, which shouldn't happen when flashing via PCM. Any recommendation on...