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PONTIAC V8

 
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.