This Kelford Cam is ideal for use with engines that have built turbo engines. They are designed to shift the powerband higher in the rpm-range, right where it needs to be with a big turbo. This cam is perfect for high revving big turbo setups with a standalone ecu and a built bottom end. Kelford is one of the most respected Cam Manufacturers in the industry today. Based out of Australia, Kelford Dyno and Race proves each part they design. If you have any questions about cam selection or valvetrain, please contact us through one of these methods today: