496 to be DYNO'D!
Please make yer estimates for HP and TQ! Engine should hit the dyno this wknd or early next week.
496
10.2CR
AFR 265's
.578I
.608E
RPM Air Gap
850 Holley
Closest guess wins a virtual high five!
910
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82 GMC High Sierra
VortecPro 496
12 Bolt, 3.42's
AFR 265
Holley 850
Performer RPM Air Gap
Hooker 2455's
TCI Turbo 400 Super Street Fighter
TRRC 12 Bolt
Eaton Posi
Mark Williams Axles
Cal-Tracs
Hoosier 30x10.5 Radial Slick
Full weight long box pickup
Current best- 11.33@117mph
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