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Chevy Big Block Crate 454 Engine - Import Killer, Part 2

925 hp from 454 ci

Photography by Matthew King,

Dyno Results

454 H.O. Stock454 H.O. Crane HR Victor Jr. GM heads454 H.O. Crane SR Victor Jr. AFR heads454 H.O. Crane SR Victor Jr. AFR heads454 H.O. Crane SR Victor Jr. AFR heads Vortech
RPMHPTQHPTQHPTQHPTQHPTQ
3,500332499342514357536NDNDNDND
4,000381500404530423555425543NDND
4,500416485459535492573481561724621
5,000451474500526551578549577722758
5,500470450532508590563615586804768
6,000452396504541605529650569864756
6,500NDNDNDNDNDND659532918742
Peak471501533538606581661586926769
RPM5,5003,8005,8004,4006,1004,8006,4005,5006,7005,300
Change----+62+37+73+43+55+5+265+183
Average404471440510517555575565806750
RPM Range3,000-6,1003,000-6,1003,500-6,3004,100-6,6004,500-6,800
Change----+36+39+46+45+58+10+231+185

SOURCES
AirFlow Research (AFR)
28611 W. Industry Dr.
Valencia
CA  91355
GM Performance Products
Contact your nearest dealer
Crane Cams
530 Fentress Blvd.
Daytona Beach
FL  32114
3-86/-252-1151
N/A
www.cranecams.com
Scoggin-Dickey Parts Center
Lubbock
TX
N/A
www.sdparts.com
Demon Carburetion
Dahlonega
Ge
7-06/-864-8544
barrygrant.com
Vortech Engineering Inc.
Channel Islands
CA
www.vortechsuperchargers.com
Edelbrock
Dept. 5.0
2700 California St.
Torrance
CA  90503
310-781-2222
www.edelbrock.com
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