Love it! Was tired of the upsale stages, I also haven’t seen or heard of many stage tune flashes beat SLR… if they do exist, its probably driver mod 🤷🏽‍:male_sign:.

Thanks slr best experience from slr I tried to call frank and he answered from second ringing and solved my problem the shipping was fast also and am so satisfied with you dealings

Unlike other tuners out there to start off with customer service, frank has been great with communication , while on business hours and after. If you have a question best believe it will be answered in a manner of science and math Frank is what i like to call the "Walter white" of tuners he knows his sh*t. The tune is very strong if you plan to win races look no further , there are other tuners out there but nothing compares to SLR team. There is a reason why 2 of my friends just went with SLR , no one likes to lose . 100% power through the whole gears. No stages easy install , youll have your map sooner than you expected.

This was an amazing purchase. Slr customer service was outstanding and answered all my questions and were super cool about it. The change of performance and power is with question amazing

Being new to bmw's when i started asking around about speed modifications and a tuner I was told there was only btmoto, being that they are only a hr down the road, I went to call them, found out they don't have a phone and that was red flag #1, i bought a bunch of parts from them that I installed on the bike but couldn't ride with out a tune, they told me a week well, after a month of their lies I went online and found SLR tuning, I called at 7pm on a Friday, they were closed but frank called me back a hr later. HE listened to me he offered solutions to getting my bike tuned so I could ride it again and got my my flasher super fast! And his tunning is unbelievably awesome!!! My s1000rr is so much better now! And they made the tune the way I wanted which was I wanted my factory rev limiter! I'll drive across the country to work with slr if I have to! And will definitely recommend to EVERY BMW RIDER!!!

The first map I received was a big improvement over stock. The most noticable change was how much better the quickshifter functioned. Stock from the factory, misshifts occurred occasionally. Tuned by SLR, they were virtually nonexistent. The bike pulls harder throughout the rpm range as well. After putting on some miles, I sent SLR some feedback and they sent a 2nd map to further tweak things - likely because the slipon I have is not one of the ones listed on the site. To my surprise, the quick shifting was somehow even smoother The customer service has been absolutely outstanding! I would not hesitate to recommend SLR to a friend. If you need/want a tune this is your place. Bike: 2021 Panigale V2 with MIVV slip-on (no dB killer, exhaust valve/servo retained) and Sprint P08 air filter

Frank has already worked on my 2 bikes (ZX10R Gen 5 and ZX14R 2016). Results are Awesome. went on the dyno also and we have seen improvement. When I have a question he always replies fast and help me out. Next tune will be for a Hayabusa 2008. A big thank you for so far. Till next tune.

Great tune, bike feels strong and frank has been helping and has had great communication. 10 out of 10!

Really happy with how the bike runs. She's fast and sounds amazing. Frank did an amazing job with the bike and I'm super happy with the customer service support! All the way from the Netherlands and still got great experience. Thank you Frank! This will be the standard for my bikes for me and my friends in the Netherlands 💪💪

I recommend it to every s1000rr k67. Its the best upgrade you can do.

SLR was prompt and helpful throughout the process of getting the tune on my bike. I'm very happy with the tune and I would purchase again.

Not one, not twice thats my third time using SLR Tuning service to my bikes. More than satisfied! No more to want from the service A+++. Bike runs amazing and performs as a rocket what else you can want. When the bike is great i feel greater! SLR Tuning the best on the market!

The flash is an amazing project and brings the bike to life. But be warned you can not use the required application in IOS which was never mentioned. You need to have specific programs to be able to run this. Besides that one hiccup that was not mentioned in product description no complaints about amazing product and service.

K67 is so tuned down from the factory. Adding the SLR TUNE really brings the bike alive. If you have full exhaust on your bike and no tune. It sounds horrible! With the SLR tune, cold start up is fixed. No surging. Especially warming up the bike at 6am. Your neighbor will hate you less. No stages like the competitor. Customer service is top notch. Frank will answer all your questions. A+++ with customer service. Definitely recommend!

Wow! Huge improvement in every way. Smoother, stronger, and cooler running, particularly in the midrange. The hole that everyone knows is there on stock tune is gone! Pulls much harder all the way to redline. Quicker shifts. Smoother idle. Perfection!

Frank was very responsive to my inquiries. At times, when instructions might appear a bit muddled, he walk me through them. Spent close to two hours trying to get my Apple machine to play nice with the handheld device. Answered emails and returned phone call promptly. Overall, great support and understanding of the product

Frank is by far best in the industry on k67 bmw

Huge improvement over stock! Removes the mid-range flat spot and improves throttle response. Frank was quick to send over a file and his customer support was great.

Bike runs way better than stock! Customer support is A++ Definitely will take my future bikes here !

Frank did an outstanding job unwinding a previous tuners horrific tune and provided a kick ass SLR tune!! Greatly appreciated, the bike rips now!!