Value your opinions on various tunes
My warranty is up at the end of November this year..
The Best of Mercedes & AMG
I used a RaceChip piggy on my 2016 C63 S for a few weeks and it gave very noticeable increases. I had to remove it because I had a transmission issue that took about a year to narrow down via the dealer and country AMG expert. Then, of course, once the issue was diagnosed and fixed, I replaced the car with a GTR (and Mr. Murphy laughs 'n laughs).
I currently have the RaceChip up for sale (https://mbworld.org/forums/market/821371).
Weistech - A+. Stage One. If you want a tune that just plugs in and picks up power like the car should have had from day 1. They did a great job. I was so impressed, I spent 20K more and drank all thier cool aid. If they sold it, i bought it and I got hosed for 8 months. Quite Possibly the worst customer service on the planet. Plus when you do get them on the phone they blame you for all their shortcomings. From the head guy all the way down to the dude that answers the phone. They just suck. But credit where credit is do, their base stage 1 tune worked great
PTG A+++++. Nothing better - PERIOD. They fixed all the Weistech mistakes and within monets of strapping it down to the dyno, they picked it up over 100 more than Weistech using all the Weistech parts. Then I put the PTG parts on made 800+ to the tires. I live in 105+ AZ weather and have not missed a beat.
Just my 2 cents. Just call PTG and be done with it. That way if you want to go level 2. PTG has you covered







