Greetings all,
I had a lot of hesitation and general transmission or other powertrain stuttering and hesitation / shifting issues prior to installing the Stage I Whipple kit. Installing the Stage I kit created a lot more power, but made the issues that much more prevalent. After all the frustration and disappointment with the Trucks performance and worrying about never seeing this issue rectified; I found the light at the end of the tunnel. I received an updated tune from Whipple a few days ago which was supposed to address and correct these issues and BANG.....DONE!!! Thanks to whomever got this tune written; may it be FORD or WHIPPLE (or / and). My Raptor runs like it should have out of the box. Someone got it right, and since I got the updated tune from WHIPPLE, I give KUDOS to them for providing the updated tune. NAIL ON THE HEAD GUYS; Thank YOU!!