Master the fundamentals of Holley EFI tuning with our comprehensive course designed for enthusiasts and professionals alike. Learn to confidently tune all Holley EFI systems, from basic setup and sensor calibration to advanced fuel and ignition mapping. This course covers essential tuning principles, real-world troubleshooting, and best practices to optimize performance and reliability across the entire Holley EFI platform. Whether you're building your first tuned engine or refining your skills, you'll gain the knowledge to dial in your system for maximum power and drivability. Courses are led by our experienced team of instructors, with over 18 years of experiencing in tuning and instruction. Please note that you will need to bring a Windows laptop with the Holley V6 software installed prior to arrival to this course. Instructions and a link to the appropriate software will be sent after payment. Class cancellations prior to 14 days of the class start date will receive a full refund less credit card processing fees. Class cancellations less than 14 days from the class start date will be refunded 50%.
