Thanks to Schropp and his...
Thanks to Schropp and his guys for staying late to get to the engine built and mounted on the dyno.
The heads drop onto the engine....
The heads drop onto the engine. Schropp then bolted on a set of custom Livernois camshafts.
Schropp torques down the heads...
Schropp torques down the heads using ARP studs, which replace the Ford torque-to-yield bolts. The ARP studs are far more effective in clamping the head to the deck surface. Plus, they're reusable, whereas the Ford TTY bolts are to be used once and thrown away.
Dyno Results
Livernois Motorsports Two-Valve Engine
Naturally Aspirated
281ci
Stage 3 heads
11:1 compression Livernois custom camshaft
PI Intake
| RPM | HP | TQ |
| 2,500 | 115 | 251 |
| 2,600 | 138 | 256 |
| 2,700 | 152 | 271 |
| 2,800 | 162 | 278 |
| 2,900 | 173 | 289 |
| 3,000 | 178 | 301 |
| 3,100 | 186 | 308 |
| 3,200 | 197 | 314 |
| 3,300 | 210 | 321 |
| 3,400 | 219 | 328 |
| 3,500 | 224 | 334 |
| 3,600 | 231 | 336 |
| 3,700 | 239 | 336 |
| 3,800 | 250 | 339 |
| 3,900 | 255 | 343 |
| 4,000 | 263 | 345 |
| 4,100 | 269 | 346 |
| 4,200 | 278 | 347 |
| 4,300 | 286 | 347 |
| 4,400 | 291 | 350 |
| 4,500 | 299 | 351 |
| 4,600 | 316 | 357 |
| 4,700 | 327 | 361 |
| 4,800 | 344 | 371 |
| 4,900 | 358 | 381 |
| 5,000 | 368 | 391 |
| 5,100 | 373 | 385 |
| 5,200 | 376 | 376 |
| 5,300 | 381 | 380 |
| 5,400 | 386 | 374 |
| 5,500 | 391 | 370 |
| 5,600 | 397 | 370 |
| 5,700 | 399 | 369 |
| 5,800 | 404 | 368 |
| 5,900 | 408 | 367 |
| 6,000 | 414 | 367 |
| 6,100 | 416 | 362 |
| 6,200 | 417 | 358 |
| 6,300 | 421 | 352 |
| 6,400 | 423 | 348 |
| 6,500 | 426 | 345 |
| 6,600 | 428 | 339 |
| 6,700 | 429 | 338 |
| 6,800 | 431 | 331 |
| 6,900 | 434 | 327 |
| 7,000 | 435 | 310 |
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