YSI 12.7 PSI
Advance 30 degrees
RPM LB-FT HP
3,600 703 482
3,700 710 500
3,800 723 523
3,900 737 547
4,000 751 572
4,100 764 596
4,200 776 621
4,300 788 645
4,400 800 670
4,500 813 697
4,600 826 724
4,700 840 752
4,800 852 778
4,900 864 806
5,000 874 832
5,100 882 857
5,200 887 878
5,300 890 898
5,400 894 919
5,500 899 942
5,600 904 964
5,700 908 985
5,800 910 1,004
5,900 911 1,023
6,000 910 1,039
6,100 907 1,053
6,200 901 1,063
6,300 892 1,069
6,400 880 1,073
6,500 866 1,072
6,600 850 1,068
Avg 842 827
Max 911 1,073
YSI 14.2 PSI
Advance 30 degrees
RPM LB-FT HP
3,600 742 508
3,700 751 529
3,800 764 553
3,900 778 578
4,000 792 604
4,100 809 632
4,200 825 660
4,300 838 686
4,400 850 712
4,500 865 741
4,600 880 771
4,700 895 801
4,800 912 834
4,900 926 864
5,000 938 893
5,100 946 919
5,200 952 943
5,300 957 966
5,400 960 987
5,500 963 1,009
5,600 966 1,030
5,700 968 1,051
5,800 969 1,070
5,900 967 1,086
6,000 963 1,100
6,100 956 1,110
6,200 944 1,115
6,300 928 1,113
6,400 907 1,105
6,500 884 1,094
6,600 863 1,085
Avg 892 876
Max 969 1,115
Sources
Automotive Racing Products (ARP)
arp-bolts.com
The Carb Shop
909.947.3575
customcarbs.com
Comp Cams
compcams.com
Dart Machinery
dartheads.com
Fel-Pro Performance Products
federal-mogul.com
Holley Performance Products
800.HOLLEY.1
holley.com
Moroso Performance Products
moroso.com
Pace Performance
paceperformance.com
Rockett Brand Fuel
rockettbrand.com
Vortech Engineering
805.247.0226
vortechsuperchargers.com