Anderson Ford Motorsport offers a wide selection of camshafts for modular-Ford engines of all varieties. A pair of Anderson's F-82 hi-Rev cams (PN AF-F-82; $629) were chosen for our aluminum bullet. While the cams boast 0.567 (int)/0.567 (exh) lift and 215 (int)/220 (exh) degrees of duration at 0.050, cam-master Rick Anderson includes so many other tricks (not disclosed in the cam card) in the profile of these camshafts. We strongly recommend you consult with Rick about your engine combination and the manner in which you plan to use it, before ordering a cam. Our heads also are outfitted with Trick Flow's upgrade valvesprings. The springs are similar to the pieces that NMRA 2009 5.0 Mustang & Super Fords Real Street champion Tim Matherly used on the bullet in his high-revving Two-Valve Mustang, and are capable of keeping valvetrain vibration in check well beyond the proposed 7,000-rpm shift point for our engine.