After driving with the tune for about a week now, I have to be honest...I will probably flash the TCM file back to stock and leave the ECM programming as the tuned version. The harsher, more pronouced shifts get annoying REAL quick in day-to-day driving. If I was headed to the track for some reason, which I probably never will in this car, I would change it back but...the TCM programming definitely causes driveability to suffer. The ECM programming on the other hand made a nice difference...a lot better mid and upper end power delivery. Take that for what it's worth!
Yeah not a problem. You should definitely notice a difference if you use my tune. I swapped back the TCM tune to stock and it is perfect for me. The car pulls much harder to redline, the transmission still has some quick learn points from the reflash but it is a lot smoother with the stock mapping. Best of both worlds!
I'd like to chime in here- wrx: we can change the shift firmness if you'd like. We can always go less firm but still quick. Shoot me an email, I've got something for you to try.
Hey BNR looking for a tune ! What's the best tune to ask for to date ? Going to order it tomorrow ! 2011 cts 4 3.6L
One note too, I have noticed about 200-300 miles after the reflash that the tune feels even better. The CTS seems to take a bit longer to relearn than other cars I have tuned in the past, but once it does this Trifecta tune feels REALLY good. Definitely a worthwhile mod for anyone thinking about doing it.
I second this interested!!Originally Posted by Crippler
Vince did a great job Tuning my supercharged DI and RX Performance!
Anyone looking for a tune for their CTS- we have a new revised version of the tune that has been a huge hit, so don't hesitate to order!
Can I get the new tune? What changed?
What is the difference between the previous version and this current one?Originally Posted by BNRacing
I still haven't flashed in the tune I bought but ill take the updated tune.