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The 2014+ C7 Corvette Stingray out of the box has some very high flowing heads with approximately 295 cfm and the AFM kit keeps the environment conscious happy; however for some of us, this is just isn't enough.. We need more flow, a more aggressive cam, and want to see over 500 naturally aspirated rear wheel HP!
Increase TQ & HP Throughout RPM Range with XFI™ AFM Cams for GM Gen V
Revolutionary GM Gen V Camshafts from COMP Cams® are designed to work with the direct injection, VVT (Variable Valve Timing) and AFM (Active Fuel Management) lifters featured in GM’s Gen V (LT1/L83/L86) V8 engine. This means that these XFI™ series hydraulic roller cams allow users to leverage the OE technology for performance gains. Gen V Cams feature four different lobe profiles to both create AFM compatibility and optimize intake and exhaust valve opening/closing events. COMP Cams® GM Gen V Camshafts increase torque and horsepower throughout the entire RPM range, while providing excellent responsiveness and mid-range power over stock for across-the-board gains.
These cams must have the COMP® Phaser Limiter Kit (Part #5456), which limits the range of camshaft movement from 62 to 22 crank degrees thus requiring PCM tuning. COMP Cams® GM Gen V Camshafts are available for stock to highly modified applications.
Stage 1:
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Stage 2:
RPM Range 1600-6750 | INT. | EXH. |
Duration @ .050" | 214° N | 226° N |
216° A | 228° A | |
Duration @ .006" | 266° N | 278° N |
278° A | 290° A | |
Lift (1.8 Rockers) | .572" N | .529" N |
.572" A | .529" A | |
Lobe Sep. Angle | 116° N | |
116° N |
Stage 3:
RPM Range 1800-6900 | INT. | EXH. |
Duration @ .050" | 218° N | 230° N |
220° A | 232° A | |
Duration @ .006" | 270° N | 282° N |
282° A | 294° A | |
Lift (1.8 Rockers) | .572" N | .529" N |
.572" A | .529" A | |
Lobe Sep. Angle | 117° N | |
117° N |
Stage 4:
RPM Range 2000-7100 | INT. | EXH. |
Duration @ .050" | 222 N | 234 N |
224 A | 236 A | |
Duration @ .006" | 274 N | 286 N |
286 A | 298 A | |
Lift (1.8 Rockers) | .572" N | .529" N |
.572" A | .529" A | |
Lobe Sep. Angle | 118 N | |
118 N |