I have the Ktuner with the V1.2 Stage 1 installed on a 2023 manual Acura Integra. The only upgrades are Continental DWS 06 Plus tires. The system has 3 maps which I have have tried all of them. Map 1 is stock with nice drive ability upgrades which by themselves are worth the upgrade. Map 3 is all out HP and torque which is quite entertaining but puts a bit of stress on the car. I use map 2 which adds a real nice performance upgrade, especially in Sport mode . It feels like this is what the car should have been from the factory. Things I like: 1st gear used to feel like an after thought and only existed to get to 2nd gear. It now feels like a natural shift sequence and is fun getting off the line with Advance VSA engaged. It allows the appropriate wheel spin to accelerate to 2nd gear which can also have wheel slip if you are getting into it. All gears now have a lot of pull especially when downshifted. On up shifts rev hang is gone. Somehow the engine/exhaust sounds better. I haven't experienced any clutch slip in map 2 but I do roll into the throttle on up shifts. There isn't anything I don't like but the installation isn't very clear. To receive the TSP stage 1 after purchase you must request it by email with Ktuner vehicle specific software info. Not sure why TSP doesn't produce the definitive 3 min install video because once you know it is quite simple. This was a great upgrade that if driven within the cars mechanical limits makes for great fun.
Doesn’t do as much as I expected power wise with the free tsp tune but overall I’m happy.
Good quality fast delivery what else do you need and will be ordering more soon
I love this kit and it works great! Bolts right on to the stock motor.