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1972 Chevy Nova Weiand 142 Blower Upgrade - Boost Machine

SUPERCHARGED
Advance 32 degrees
Fuel Pressure 9 lbs.
Carb Holley 700 CFM
Spacer 1-inch HVH
Boost 5 psi

RPM POWER TORQUE
2,800 115 216
2,850 124 228
2,900 131 238
2,950 138 246
3,000 146 255
3,050 153 264
3,100 169 272
3,150 169 281
3,200 176 290
3,250 182 295
3,300 187 298
3,350 192 301
3,400 197 304
3,450 202 308
3,500 208 311
3,550 213 315
3,600 218 318
3,650 223 321
3,700 228 324
3,750 233 327
3,800 239 330
3,850 244 332
3,900 248 334
3,950 253 337
4,000 258 339
4,050 263 341
4,100 268 343
4,150 273 345
4,200 277 347
4,250 282 348
4,300 286 349
4,350 289 349
4,400 292 349
4,450 295 348
4,500 297 347
4,550 300 346
4,600 303 345
4,650 305 345
4,700 308 344
4,750 310 343
4,800 311 340
4,850 312 337
4,900 312 335
4,950 306 324
AVG 237 316
MAX 312 349

MANUFACTURER DESCRIPTION PN PRICE
Holley 142 supercharger polished
long nose 6507-1 $2,400
Boost gauge 90520 95
700-cfm 4150 carburetor 0-80572-S 500
14-inch high-flow air cleaner 120-146 64
Fuel line assembly 93178 154
Mechanical fuel pump 12-327-11 78
2.66-inch blower pulley 90534 93
Vaca Performance & Dyno Half-day chassis dyno   325
TOTAL $3,709

Sources
Holley
270.782.2900
holley.com
Vaca Performance & Dyno
562.622.2508
vacaperformance.com

Holley
Bowling Green
KY
270-781-9741

holley.com
Vaca Performance & Dyno

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