Description
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 XFIAFM 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 GMs 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 Range1600-6750 | 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 Range1800-6900 | 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 |
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