BTR FORD GODZILLA 7.3 U-231 CAMSHAFT - BTR-GZ231

Product Description

BTR GODZILLA U-231 CAMSHAFT 231/24X .663"/.663" 110 LSA INTAKE LOBE LIFT @ TDC: 0.094 Rising from the depths.... Put a NUCLEAR MISSILE in your N/A high-effort 7.3 Godzilla with the latest grind from BTR! We use proprietary in-house designed lobes and our own Landis LT grinding machines and REM polish process to bring you another killer cam from BTR. Spintron tested, dyno validated, this camshaft will seriously kick your high-effort 7.3 build in the pants! Expect 130+ HP and 60+ FT/LBS gains over stock, and 18+ HP and 10+ FT/LBS and more RPM range than the legendary BTR Godzilla Truck Norris! Due to tight valve clearance, and the extra RPM capability, we recommend only using this camshaft with a quality aftermarket rod & piston combination. Engine Family: FORD GODZILLA 7.3L APPLICATIONS WITH AFTERMARKET RODS & PISTONS Recommended Engine Size: 7.3L - (6.8 applications not ideal) Recommended Valve Spring: PSI 1517 Beehive VVT Limiter: BTR-VVT-GZ-8CAM (INCLUDED) INTAKE DURATION @.050": 231 EXHAUST DURATION @.050": 24X LOBE LIFT INTAKE: 0.368 LOBE LIFT EXHAUST: 0.368 INTAKE LOBE LIFT @ T.D.C.: 0.094 ROCKER ARM RATIO: 1.8 NET LIFT INTAKE: 0.663 NET LIFT EXHAUST: 0.663 LOBE SEPARATION ANGLE: 110 RPM Operating Range: 2200-6800 Expected Cam Swap Gains (P2P): 130+HP 60+FT-LBS Idle Quality: Aggressive idle sound without sacrificing overall driveability. Torque Converter Characteristics: Requires an aftermarket converter Drivability: Good streetability, with a nice aggressive sound Torque @ 3500 RPM Peak Torque Ft-Lbs. Peak Power HP Trinity Intake / Truck Norris Cam 565 Ft-Lbs 613 @ 4600 RPM 646 @ 6200 RPM Trinity Intake / BTR U-231 Cam 574 Ft-Lbs 623 @ 4700 RPM 664 @ 6300 RPM FOR GODZILLA TORQUE SPECS, DIAGRAMS, AND OTHER TECHNICAL INFO, VISIT: BRIANTOOLEYRACING.COM/TECHNICAL NOTE: To take full advantage of this grind, it is imperative to utilize VVT control and engine tuning. A proper calibration with attention to detail in this respect will make this camshaft SHINE! *See Cam Card for recommended Holley VVT Target Table.* NOTE: The ‘U231’ Camshaft requires the use of a VVT ‘Limiter’ (BTR-VVT-GZ-8CAM - INCLUDED) to be installed in your cam phaser.