JWT S1 Cam Specs

260 DEG DUR. / .428"(10.9MM) LIFT, INT. ADVANCED 2 DEGREES. ** NOTE: THIS CAM UPGRADE MAY REQUIRE THE IDLE RPM BE SET TO 850 RPM TO PREVENT POSSIBLE STALLING AT IDLE. 2004+ LEV II VEHICLES DO NOT ALLOW FOR IDLE ADJUSTMENT AND SHOULD NOT USE THESE CAMS WITHOUT SEEING OUR TECH SECTION ON IDLE STABILITY MODS. WILL NOT WORK ON 2005+ REV-UP ENGINE WITH EXH. CAM CONTROL.

JWT S2 Cam Specs

256 DEG DUR. / .430"(10.92MM) LIFT, INT. ADVANCED 2 DEGREES. ** NOTE: CAM UPGRADES MAY REQUIRE THE IDLE RPM BE SET TO 850 RPM TO PREVENT POSSIBLE STALLING AT IDLE. S2 CAMS ARE DESIGNED TO DELIVER SIMILAR POWER TO JWT S1 CAMS, BUT WITH MORE IDLE STABILITY. WILL NOT WORK ON 2005+ REV-UP ENGINE WITH EXH. CAM CONTROL.

JWT's BEEHIVE Valve Springs and Retainers can be used for optimal performance.

Jim Wolf's Cam Secrets

Cam Timing Chart for all VQ35DE Cams