Customer Testimonials
For the last 15 years I have put my trust in Jimmy for enhancing the performance, reliability and safety in all my personal and family vehicles. From deleting and tuning our diesel BMW SUV to planning, executing and tuning a large in and out restoration of my FD RX7, to making my wife's Subaru STI into the perfect daily. Jimmy has never failed to deliver a product that I trust at the highest speeds and at the most mundane grocery running speeds. His ability to make reliable power in vehicles is only surpassed by the ease in which those same cars start and drive exactly how you expect they should. His abilities have shot past my expectations in everything from fitting wheels, sourcing rare parts, all the way to complex engine tuning with rolling anti lag. Finding someone with this depth of knowledge and intense focus on quality is the reason Jimmy has been at the forefront of all my vehicle builds and maintenance to date.
Dallas O.
“I’ve worked with Jimmy B. in the industry for years and either witnessed/been a part of or had my own cars tuned by him. there isn’t a more dedicated tuner to the craft. It isn’t just about the calibration for the parts/car generically, it’s a complex equation where everything is being factored in for a final product that will be reliable and can be relied upon for its intended use or the goal of the driver/end user. There is no cut corners, nor is there guess work, it’s all experience and a curation of knowledge that can’t be found anywhere else in the industry. It just takes one conversation with Jimmy to know you’re in good hands, with someone who knows what they’re doing.”
Carmelle F
Nissan S13 KA-T, Tuned on Ecumaster EMU Black
"Jimmy has tuned my 2006 sti for many years now. Most recently it has undergone a 2jz swap with all the bells and whistles from Haltech, Radium Engineering and Injector Dynamics. Not only do I beat on this thing every time i take it out because it’s a 2j, but also because I know the guy that tuned it knows what’s up. If you’re ever looking for a tuner for your baby, he’s your guy."
Leland K
2006 STi, 2JZ-GTE swapped
After searching through many online recommendations, I decided to have Jimmy tune the unopened rb25 in my drift car. 7 years later with tons of abuse, this thing still runs like a top with over 400whp and has never let me down! Jimmy is extremely knowledgeable in all things performance and will make sure the job is always done to the highest standard of quality, he's the go to guy for a reliable tune on what ever project you may have!
Matt W
R32 Skyline Drift Car, Mk4 Supra
Killin work every time, I always trust Jimmy on my cars
Johnny Summers
Jimmy has always provided excellent service, tuning and pricing. He is patient enough to answer the millions of questions I have. Also being realistic and straight forward. Couldn't ask for anyone better to look after my BMW.
Stephanie Jean
Knowledgeable tuning work and modding advice on my Corvette, great pricing on parts too!
Ron Balser
Very happy with my tune! Good work and knowledgeable. Will be coming back for sure.
Ryan Pusch
Got Jimmy to tune my vehicles, does awesome work at a reasonable rate and is always available if I have questions or need something els worked on.
Would highly recommend
Stephane Bugeaud
Jimmy tunes all my vehicles doesn’t matter what it is, he’s very precise and cares about the vehicle just as much as the owner, I highly recommend doesn’t matter the vehicle you own. I have a m3’s, Trackhawk, diesels you name it, wether it’s diagnosing, servicing or getting a little extra out of your vehicle I highly recommend.
Neil Lal
Since I’ve met Jimmy B years ago he’s helped me with various projects. Each time he’s helped me I’m astounded by his knowledge in the industry. His eye for details is unparalleled. Jimmy B is more than “just” a tuner, he knows how to optimize builds. What components and manufacturers work well with one another. Trust the advise he gives you because it will go a long way. Not only that but his pricing is fair and honest. You can’t go wrong when choosing Jimmy B.
Christopher Gergess
Jimmy sat down with me discussed a plan for my specific build that's caterzied towards me, he took my car and took amazing car of it and gave it back to me even better than ever before.
Marino May
When I needed my R34 GTR tuned for local fuels after being imported, I was referred to Jimmy and I couldn't be happier. Not only does it run better than it's ever had during my ownership but I am incredibly confident in taking it to its limit from time to time without fear of it blowing up. As long as Jimmy is tuning, his fingerprints will metaphorically be on my cars.
Danny Howerton
A great guy to work with really knows what he’s doing!
Chris Blair
Dallas O.
“I’ve worked with Jimmy B. in the industry for years and either witnessed/been a part of or had my own cars tuned by him. there isn’t a more dedicated tuner to the craft. It isn’t just about the calibration for the parts/car generically, it’s a complex equation where everything is being factored in for a final product that will be reliable and can be relied upon for its intended use or the goal of the driver/end user. There is no cut corners, nor is there guess work, it’s all experience and a curation of knowledge that can’t be found anywhere else in the industry. It just takes one conversation with Jimmy to know you’re in good hands, with someone who knows what they’re doing.”
Carmelle F
Nissan S13 KA-T, Tuned on Ecumaster EMU Black
"Jimmy has tuned my 2006 sti for many years now. Most recently it has undergone a 2jz swap with all the bells and whistles from Haltech, Radium Engineering and Injector Dynamics. Not only do I beat on this thing every time i take it out because it’s a 2j, but also because I know the guy that tuned it knows what’s up. If you’re ever looking for a tuner for your baby, he’s your guy."
Leland K
2006 STi, 2JZ-GTE swapped
After searching through many online recommendations, I decided to have Jimmy tune the unopened rb25 in my drift car. 7 years later with tons of abuse, this thing still runs like a top with over 400whp and has never let me down! Jimmy is extremely knowledgeable in all things performance and will make sure the job is always done to the highest standard of quality, he's the go to guy for a reliable tune on what ever project you may have!
Matt W
R32 Skyline Drift Car, Mk4 Supra
Killin work every time, I always trust Jimmy on my cars
Johnny Summers
Jimmy has always provided excellent service, tuning and pricing. He is patient enough to answer the millions of questions I have. Also being realistic and straight forward. Couldn't ask for anyone better to look after my BMW.
Stephanie Jean
Knowledgeable tuning work and modding advice on my Corvette, great pricing on parts too!
Ron Balser
Very happy with my tune! Good work and knowledgeable. Will be coming back for sure.
Ryan Pusch
Got Jimmy to tune my vehicles, does awesome work at a reasonable rate and is always available if I have questions or need something els worked on.
Would highly recommend
Stephane Bugeaud
Jimmy tunes all my vehicles doesn’t matter what it is, he’s very precise and cares about the vehicle just as much as the owner, I highly recommend doesn’t matter the vehicle you own. I have a m3’s, Trackhawk, diesels you name it, wether it’s diagnosing, servicing or getting a little extra out of your vehicle I highly recommend.
Neil Lal
Since I’ve met Jimmy B years ago he’s helped me with various projects. Each time he’s helped me I’m astounded by his knowledge in the industry. His eye for details is unparalleled. Jimmy B is more than “just” a tuner, he knows how to optimize builds. What components and manufacturers work well with one another. Trust the advise he gives you because it will go a long way. Not only that but his pricing is fair and honest. You can’t go wrong when choosing Jimmy B.
Christopher Gergess
Jimmy sat down with me discussed a plan for my specific build that's caterzied towards me, he took my car and took amazing car of it and gave it back to me even better than ever before.
Marino May
When I needed my R34 GTR tuned for local fuels after being imported, I was referred to Jimmy and I couldn't be happier. Not only does it run better than it's ever had during my ownership but I am incredibly confident in taking it to its limit from time to time without fear of it blowing up. As long as Jimmy is tuning, his fingerprints will metaphorically be on my cars.
Danny Howerton
A great guy to work with really knows what he’s doing!
Chris Blair