Jarrad traveled all the way from the West Side to have his Holden quad cam re-tuned after experiencing a poor flash tune. When we put the car on our dyno, we corrected the tune and re-enabled knock sensitivity. We then proceeded to tune the transmission and perform a street touch-up. During the process, we discovered multiple issues with the previous tune, including: Excessive detonation Incorrect spark maps Unsafe and inconsistent settings After our session, the car’s power