Nope! When you're ready for an intercooler I sell those too! So I can help with both at the same time
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I'll second the great review for Winfield. I sent my ECU off on Monday, got it back Weds. This morning sent him my serial and were 2 test tunes in to logging/fine tuning in about 4 hours. Super fast service and even though I don't have the final tune done yet, the latest version I tested feels night and day different from stock ( and that's without hard 0-60 pulls). I'm already looking at going stage 2 with how smooth/different the truck drives now.
Ya, my truck has it from the factory. I’ve added the eliminator dongle so I can switch it on and off as needed. I’d like to keep that option so this is good news.That's something you guys can do with the Accessport itself. Some trucks are now coming without auto start stop from the factory! In that case those can't be