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 po