14. ...before installing the heads and high-performance multi-layered head gaskets onto the cylinders and carefully torqued to the factory manual specifications.14. ...before installing the heads and high-performance multi-layered head gaskets onto t 15. To add extra strength to the valvetrain, we used forged rocker supports and roller rocker arms. The rocker arms require the stock rocker housings (shown) to be clearanced to prevent valves and rockers from contacting the rocker housing.15. To add extra strength to the valvetrain, we used forged rocker supports and roller ro 16. Likewise, the rocker covers had to be machined to ensure carefree operation.16. Likewise, the rocker covers had to be machined to ensure carefree operation. 17. Once the prep work was done, the roller rocker arms were attached to the rocker support with the rocker-arm shafts, before...17. Once the prep work was done, the roller rocker arms were attached to the rocker suppo 18. ...securing the assembly onto the cylinder head. 19. To facilitate future modifications or maintenance, quick-install pushrods were placed inside the collapsible pushrod covers and adjusted.19. To facilitate future modifications or maintenance, quick-install pushrods were placed 20. Once the mechanical work was out of the way, the EFI throttle body was bolted up to the new HTCC intake manifold prior to installing the air-cleaner backing plate and...20. Once the mechanical work was out of the way, the EFI throttle body was bolted up to t 21. ...attaching the gas line into the fuel tank. An H-D Race Tuner was used to calibrate the ECM to the engine modifications and was plugged into the wiring harness under the seat, along with a new Kerker two-into-one exhaust system.21. ...attaching the gas line into the fuel tank. An H-D Race Tuner was used to calibrate « | 1 | 2 | 3 | View Full Article By Jim Houck, Toph Bocchiaro Enjoyed this Post? Subscribe to our RSS Feed, or use your favorite social media to recommend us to friends and colleagues!
