| |
MECH/ |
|
DUR@.050" |
ADV DUR |
VALVE LIFT |
LOBE SEP |
POWER |
|
LIFTER |
|
| PART # |
HYD |
STAGE |
INT EXH |
INT EXH |
INT EXH |
INT EXH |
RANGE |
IDLE |
PART# |
NOTE |
| PONTIAC V8 1955-81 |
| 265, 287, 301, 316, 326, 347, 350, 370, 389, 400, 421, 428, 455 C.I. |
| MC1778 |
HYD |
|
204 214 |
270 280 |
.420 .443 |
105 115 |
1500-4000 |
SMOOTH |
951 |
|
| COMMENT: GOOD LOW END TORQUE AND PULLING POWER. GOOD MILEAGE. |
| MC1130 |
HYD |
|
214 224 |
280 290 |
.443 .465 |
107 117 |
2000-4500 |
FAIR |
951 |
|
| COMMENT: GOOD LOW AND MID RANGE TORQUE. GOOD MILEAGE. STRONG PULLING POWER. |
| MC8611 |
HYD |
|
230 230 |
292 292 |
.480 .480 |
105 115 |
2500-6000 |
ROUGH |
951 |
|
| COMMENT: STREET ROD, BRACKET RACING. 2500+ STALL. |
| |
|