Just a quick update on my 2016 Grand Cherokee Summit Diesel and Transmission tune from Sofa King, unbelievable performance, no lag, and I am getting over 30MPH if I can keep it under 80MPh. Jimmy took care of me and I can not Thank the Group at Sofa King enough. Great performance and improved...
SF got hammered and was running late and slow on the response. I called twice and Jimmy (president) called me personally and got it done! I was a shop do it as I really did not have the time nor talent! I called and left message at Sofa King. He called me early and after it got done. He cares...
No, I just did the stage 1. My Grand Cherokee only has 28,000 miles and lots of warranty left. Kept all the factory safeguards. No Lag and lots of power!!!
After some small delays, I got my 2016 Grand Cherokee Summit tuned installed. DAMN, What a difference and improvement! Thanks Jimmy & Chris for their help. No Lag and runs GREAT!!!! Unbelievable difference. Pulls hard and much better than the original tune. Don’t Bitch about the poor Jeep...
Same crap as everybody else. Emailed several times and finally overnight notarized copies. Said same crap and I gave receipt link from Post Office saying it was delivered. I got a verbal all okay and asked for written reply. I got it and got check last week. Bad turbo lag and have at dealership...
Thank you for the reply. I have a call into the Service Manager and going to start a “build some repore” relationship with him. I have bought over 20 vehicles from the family owned dealerships. I think it is time to complain to Jeep Factory Rep and talk nice and try to get more than going into...
Hi Guys,
Same thing here! Loaded 2016 Grand Cherokee Summit with 27,000 miles. Had the update done in May, and just got the Check after many, many delays on 11/10. The Turbo Lag is unbearable and dangerous. I tried to sell Car to friend who really wanted it as it is a cream puff but can not get...