| Part. No. | Type | Manuf. | Intake Lift | Exh. Lift | Intake Duration | Exh. Duration | Lobe Sep | Hot Lash | Cold Lash | Comments | User | Exh. | Comments | ||||
| @.000 | @.050 | @.000 | @.050 | ||||||||||||||
| D0ZZ-6250-A | M | Ford | 0.477 | 0.477 | 290 | 290 | 116(?) | 0.025 | I tried to calculate the lobe sep, but question my results. | ||||||||
| D0ZX-6250-B | M | Ford | 0.589 | 0.589 | 290 | 290 | 125(?) | 0.025 | Race, Marked DOZX-A on end. | I tried to calculate the lobe sep, but question my results. | |||||||
| DOZX-6250-C | M | Ford | 0.6 | 0.62 | 330 | 338 | 156(?) | 0.025 | Race | I tried to calculate the lobe sep, but question my results. | |||||||
| 270S | M | Comp Cams | 0.54 | 0.54 | 270 | 224 | 270 | 224 | 110 | 0.022 | |||||||
| 282S | M | Comp Cams | 0.571 | 0.571 | 282 | 236 | 282 | 236 | 110 | 0.022 | |||||||
| 294S | M | Comp Cams | 0.606 | 0.606 | 294 | 248 | 294 | 248 | 110 | 0.022 | |||||||
| 306S | M | Comp Cams | 0.64 | 0.64 | 306 | 260 | 306 | 260 | 110 | 0.022 | |||||||
| 288R | MR | Comp Cams | 0.634 | 0.634 | 288 | 246 | 288 | 246 | 110 | 0.02 | |||||||
| 308R | MR | Comp Cams | 0.663 | 0.663 | 208 | 264 | 208 | 264 | 110 | 0.02 | |||||||
| 31-639-5 | M | Comp Cams | 0.585 | 0.564 | 280 | 242 | 284 | 286 | 106 | 0.022 | |||||||
| 31-609-5 | M | Comp Cams | 0.614 | 0.64 | 285 | 250 | 295 | 269 | 106 | 0.022 | |||||||
| 31-640-5 | M | Comp Cams | 0.623 | 0.616 | 290 | 255 | 304 | 266 | 106 | 0.022 | |||||||
| 31-641-5 | M | Comp Cams | 0.649 | 0.641 | 300 | 265 | 314 | 276 | 106 | 0.022 | |||||||
| 31-644-5 | M | Comp Cams | 0.675 | 0.678 | 310 | 274 | 320 | 283 | 106 | 0.022 | |||||||
| 31-766-9 | MR | Comp Cams | 0.727 | 0.727 | 288 | 252 | 296 | 260 | 106 | .026/.028 | |||||||
| 31-767-9 | MR | Comp Cams | 0.727 | 0.727 | 296 | 260 | 304 | 268 | 106 | .026/.028 | |||||||
| 31-768-9 | MR | Comp Cams | 0.692 | 0.692 | 306 | 273 | 306 | 273 | 104 | .026/.028 | |||||||
| 31-769-9 | MR | Comp Cams | 0.721 | 0.721 | 306 | 276 | 306 | 276 | 104 | .026/.028 | |||||||
| 31-770-9 | MR | Comp Cams | 0.692 | 0.692 | 306 | 273 | 319 | 283 | 108 | .026/.028 | |||||||
| M | Comp Cams | 0.572 | 0.572 | 237 | 237 | 0.02 | Maybe 282S | Randall | This cam provides plenty of vacuum for the brakes approx. 7 inches. It has a nice idle and it performs real well. | ||||||||
| F-278-2 | M | Crane | 0.554 | 0.576 | 278 | 238 | 288 | 248 | 114 | 0.022 | |||||||
| F-280-0 | M | Crane | 0.598 | 0.618 | 280 | 244 | 288 | 252 | 108 | 0.026 | |||||||
| F-310-2 | M | Crane | 0.576 | 0.6 | 310 | 248 | 320 | 258 | 108 | 0.022 | |||||||
| F-260/3694-6 | M | Crane | 0.639 | 0.639 | 296 | 260 | 296 | 260 | 106 | 0.026 | Bossman | Pulled very hard to 7800. Would run on Chevron 93 if it had to. Streetable, no problem, but constant lash adjustments required (would back off the posi locks if it was to sit for an extended period of time) and replaced valve springs periodically. | |||||
| F-272/3874-6 | M | Crane | 0.67 | 0.67 | 308 | 272 | 308 | 272 | 106 | ||||||||
| 15320 | M | Crower | 0.487 | 0.49 | 260 | 212 | 266 | 216 | 114 | ||||||||
| 15321 | M | Crower | 0.517 | 0.528 | 282 | 238 | 288 | 242 | 112 | ||||||||
| 15322 | M | Crower | 0.54 | 0.554 | 292 | 248 | 298 | 252 | 110 | ||||||||
| 15313 | M | Crower | 0.586 | 0.571 | 274 | 242 | 288 | 254 | 105 | ||||||||
| 15314 | M | Crower | 0.609 | 0.626 | 288 | 252 | 299 | 258 | 105 | ||||||||
| 15315 | M | Crower | 0.654 | 0.669 | 302 | 266 | 311 | 276 | 107 | ||||||||
| E210021 | M | Erson | 0.536 | 0.536 | 280 | 230 | 280 | 230 | 110 | 0.024 | |||||||
| E210322 | M | Erson | 0.588 | 0.588 | 286 | 242 | 294 | 246 | 108 | 0.024 | |||||||
| E210301 | M | Erson | 0.588 | 0.588 | 282 | 246 | 290 | 254 | 106 | 0.024 | |||||||
| E210306 | M | Erson | 0.649 | 0.649 | 288 | 250 | 296 | 258 | 110 | 0.024 | |||||||
| E210307 | M | Erson | 0.649 | 0.649 | 296 | 258 | 302 | 264 | 108 | 0.024 | |||||||
| E210308 | M | Erson | 0.706 | 0.706 | 304 | 266 | 308 | 272 | 106 | 0.024 | |||||||
| E210900 | MR | Erson | 0.64 | 0.64 | 286 | 246 | 294 | 254 | 110 | 0.027 | |||||||
| E210901 | MR | Erson | 0.692 | 0.692 | 282 | 253 | 292 | 263 | 106 | .028/.030 | |||||||
| E210902 | MR | Erson | 0.709 | 0.709 | 292 | 266 | 300 | 274 | 106 | .030/.032 | |||||||
| E210903 | MR | Erson | 0.779 | 0.744 | 298 | 272 | 304 | 278 | 104 | .030/.032 | |||||||
| M-6250-A313 | M | FMS | 0.512 | 0.536 | 282 | 238 | 292 | 248 | 112(?) | 0.025 | 0F02G109460 | ||||||
| M-6250-A313 | M | FMS | Wrencher | Great top end, kinda late coming on (around 3 grand if I remember right), NO power off idle, and I had to mix my own fuel (25% 110 AV gas) to run it with stock compression and anything close to spec timing. | |||||||||||||
| CF4N | M | Herbert | 0.541 | 0.568 | 285 | 225 | 295 | 235 | 112 | 0.012 | Wrencher | Headers | am very happy with it | ||||
| CF5N | M | Herbert | 0.562 | 0.589 | 295 | 235 | 305 | 245 | 112 | 0.012 | |||||||
| CF5S | M | Herbert | 0.584 | 0.606 | 300 | 250 | 310 | 260 | 108 | 0.024 | |||||||
| CF5P | M | Herbert | 0.606 | 0.633 | 290 | 250 | 300 | 255 | 107 | 0.025 | |||||||
| CJ4S | M | Herbert | 0.519 | 0.519 | 295 | 230 | 295 | 230 | 112 | 0.018 | |||||||
| CJ4N | M | Herbert | 0.541 | 0.568 | 285 | 225 | 295 | 235 | 112 | 0.012 | |||||||
| CJ5S | M | Herbert | 0.557 | 0.578 | 290 | 240 | 300 | 250 | 110 | 0.025 | |||||||
| CJ5N | M | Herbert | 0.568 | 0.589 | 295 | 235 | 305 | 245 | 112 | 0.012 | |||||||
| CJ5P | M | Herbert | 0.606 | 0.633 | 290 | 250 | 300 | 255 | 107 | 0.025 | |||||||
| 381360 | M | Isky | 0.524 | 0.524 | 278 | 240 | 278 | 240 | 108 | 0.018 | 0.02 | ||||||
| 381370 | M | Isky | 0.522 | 0.522 | 300 | 250 | 300 | 250 | 108 | 0.028 | 0.03 | Carl | Std. | No low end, smooth idle, decent vacuum (14 in.), | |||
| 381380 | M | Isky | 0.554 | 0.554 | 290 | 250 | 290 | 250 | 108 | 0.03 | |||||||
| 381470 | M | Isky | 0.595 | 0.595 | 304 | 266 | 304 | 266 | 108 | 0.028 | |||||||
| 381570 | M | Isky | 0.637 | 0.637 | 312 | 266 | 312 | 266 | 108 | 0.028 | |||||||
| 381650 | M | Isky | 0.643 | 0.643 | 318 | 272 | 318 | 272 | 108 | 0.028 | |||||||
| 381670 | M | Isky | 0.674 | 0.674 | 330 | 284 | 330 | 284 | 108 | 0.028 | |||||||
| 381686 | MR | Isky | 0.678 | 0.678 | 320 | 282 | 320 | 282 | 108 | 0.028 | |||||||
| 381727 | MR | Isky | 0.719 | 0.719 | 330 | 286 | 330 | 286 | 108 | 0.03 | |||||||
| 381730 | MR | Isky | 0.722 | 0.722 | 314 | 272 | 314 | 272 | 108 | 0.028 | 0.03 | ||||||