For Ultra Car Muscle - bring your car to OUR JMacch Performance workshop

For Ultra Car Muscle, bring your pride and joy to the best in the business

JMACCH PERFORMANCE specialises in the service, diagnosis, repair, rebuild and performance enhancement of any make or model of local or imported muscle car. Our technologically advanced workshop is fully equipped with everything needed for our dedicated and passionate team of experts to enhance or build from scratch your dream high performance motor vehicle.

JMACCH PERFORMANCE owner and lead mechanic John Macchione is renowned on the national muscle car scene as having built Australia's fastest street registered drag car, Paul Grech's Holden One Tonner (quarter mile in 8.33 secs at 166mph).

John began his career with Ultratune in 1984 as a technician in the Gosford workshop before progressing to workshop manager. After managing the Gosford store for 11 years, John was offered the opportunity to start his own Ultratune franchise in 1999, opening the Erina workshop in the same year. Word quickly spread throughout the Central Coast of Erina Ultratune’s state-of-the-art facilities courtesy of John’s dedication and passion for motor vehicles and commitment to catering to the specialised needs of
muscle car enthusiasts.

Operating under the Ultratune Erina banner, JMACCH PERFORMANCE is the specialty arm of the business. While Ultratune Erina continues to look after the general servicing of local and imported vehicles, including fleet vehicles, the servicing and diagnostics of muscle cars takes place within the dedicated JMACCH PERFORMANCE workshop. Housing world-class equipment and facilities including mainland Dynalog AWD dyno tuning machines and a dedicated high performance engine assembly room, JMACCH PERFORMANCE is the obvious choice for serious muscle car enthusiasts.

For John and his team of specialist muscle car mechanical engineers, high performance motor cars are more than just a specialty, they are a passion. As a result, you can be 100% confident that they will treat your pride and joy with the complete care, commitment and attention to detail they would employ if they were working on their own high performance motor vehicle.

We invite you to call JMACCH PERFORMANCE about your muscle car/s and how we can assist you in getting maximum drivability, performance and enjoyment!