I have been working with Todd for a few months now on a very complex 3.8L Porsche 997 big turbo + meth engine rebuild. He has been instrumental in resolving tuning challenges and is an absolute pleasure to work with. All done virtually (Im in Canada). His knowledge, skill and customer service are second to none. I would highly recommend him for all Porsche enthusiasts that want to get peak performance out of their cars.

Todd Knighton continues to be a wealth of information. The best quality R&D, parts, best tuning, great customer service and gives me the time of day with my difficult projects. My local shop here in Florida also highly recommends him for his expertise and even tunes his personal car with Todd!

Had an amazing experience with Promotive tuning my 997 Porsche Turbo. Todd was very receptive to my needs, provided amazing feedback and documentation to the tuning process. I have had my car 13 years and it has never ran better. They even diagnosed a mechanical issue while tuning with 100% accuracy.Thank you for your truly outstanding service.

Got a dual clutch kit from Todd for our +1000hp 997T build and Im more than satisfied with his excellent support in every aspect.Thanks a lot!

I had the pleasure of having Todd upgrade the tune for my 2009 Cayenne Turbo and I am extremely please with the end product. Very reliable tune with no CHECK ENGINE LIGHTS 👍🏼 Great communication and excellent response time. If you love your Cayenne the team at Protomotive will make you love it more.

Todd at Protomotive is a great guy! He took the time to respond to emails and answer questions, even though they were not in regards to a Porsche. A+ business practices there!