B9 S5 Coupe - Went from stock to stage 1. It was a very noticeable difference. A nice broad increase through out the power band. And the TCU tune transforms shifting in both normal and dynamic modes.

Also, the price can't be beat. You get ECU and TCU tunes for way less than what the competitors charge. I also needed a little help setting up the tune and the customer service was incredible. I highly recommend Jackal

Not only did the launch get better, but the pickup from 2nd gear is just unmatched. Worth the money for sure.

I love it 93 octane tune 192mm 57 mm dual pulley set with 84mm throttle body
Gas intake and bmc air filter 2018 q7 4m go hard about to do the supercharger clutch delete im satisfied

My review of this sh** is that it’s thee sh**. I mean seriously don’t even contemplate 034, APR, IE, etc. because Jackal is the future and mark my words on that. Matt is an absolute beast and all around great guy he answers fast and easy and if I was closer to em I’d be this guys best friend lol. But seriously, if you want fast asf results there is no other competition. That’s point blank period. My shifts are crisp, mechanical health is great, and my digs rip my face off n pull my body into my seat. Great job Jackal yall won a customer like me for life!

Obviously can’t beat the cost on ecu/tcm tune. Extremely simple and straightforward install and really woke the 21 sq5 up! Shifts alone are worth it (at any speed). Was hoping for a mild crackle option but overall I am pleased with the purchase and results 🤙. Thank you for the ease and communication

Great intake, more power and more SC noise!!

The best company for the audi community

car is fast af now haha easy to tune amazing software no flaws whatsoever the shifts are 1000x better than stock.

Very easy to install the app for tuning on My laptop, took me like 30min maybe 45min to complete flash that u need to make in the beginning then just start the app again and u have stage 1, stage 1 pop & bang with launch, 2-step and flat shift, same goes for stage 3 but u need to have 550cc and a few other stuff to go stage 3.

Overall the tune is very good, the engine started more smoothly and works better than before, launch control with 2-step is brutal. Pop and bang are nice but in my preference I would have more of them because right now there is like 2-4 pop max on straight pipe. The flat shift is good too, just full throttle and shift like normally when u racing or just driving faster.

Worth every penny

Well worth it. Easy to do. Wish I'd done sooner.

Love the tune and can't wait to add more upgrades and go to stage 2

Really happy with the tuning files . I don’t know why I stuck with APR all this time. Most of all I don’t think I’ve ever had customer service as good with anything I’ve ever purchased. 5 star from me I highly recommend Jackal Motorsport

Recently bought both of these, have not flashed the car yet (too cold).

Fast shipping and great communication!

Fantastic Tune currently running +4mm turbos , catless dps , SRM inlets , bigger plungers and TGK flex fuel kit… Waiting patiently for a E40-E50+ Tune and some sort of rolling launch/anti-lag. Zero complaints after months of running this file puts you in the back of your seat and is a huge improvement over these other “OTS Tuners”. Make the switch can’t beat the price as well !🤘🏼

B8/B8.5 S4/S5 3.0TFSI Tune