350 375HP/405TQ

• HEADS: GM L31 VORTEC
• COMPRESSION RATIO: 9:1
• INTAKE: PERFORMER RPM VORTEC
• CARB: SPEED DEMON 750CFM
• CAM: COMP CAMS XE 268H
• DURATION: 268/280-224/230@.050
• VALVE LIFT: .477/.480@1.5
• LSA: 110 DEGREES

Horsepower/rpm

• 212/3000
• 259/3500
• 304/4000
• 342/4500
• 360/5000
• 374/5500
• -------------
• 375/5700-PEAK HP

Torque/rpm

• 371/3000
• 389/3500
• 400/4000
• 399/4500
• 378/5000
• 357/5500
• -------------
• 408/4300-PEAK TQ