The dyno board

1. 1
   Jamie's SP427 SP Built 427, Harrop 2650
   1080hpengine dyno
2. 2
   HSV, built 427 Built 427, Harrop 2650
   1000+ rwhpat the wheels
3. 3
   Holden VF SS Built 416ci LS stroker, Harrop 2650 supercharger, Full Hurricane exhaust
   800+ rwhpat the wheels · 98
4. 4
   HSV VF GTS Sam's Performance heads and cam package, Harrop boosted pulleys, Full exhaust system
   750 rwhpat the wheels · E85
5. 5
   HSV VE GTS Built 402ci LS stroker, Harrop 2300 supercharger
   over 700 rwhpat the wheels · 98
6. 6
   Holden VF SS Harrop 2650 supercharger, Sam's Performance cam package, LS3 6.2 litre
   over 700 rwhpat the wheels
7. 7
   HSV VF Clubsport Harrop 2650 supercharger, Sam's Performance cam and lifter package, Full Hurricane exhaust
   680+ rwhpat the wheels
8. 8
   HSV VF Clubsport Sam's Performance cam and lifter package, Higgins CC ported heads, Harrop boosted pulleys and airbox
   670+ rwhpat the wheels
9. 9
   HSV GTSR Maloo Sam's Performance cam and spring package, Harrop boosted pulleys and airbox, Full Hurricane exhaust
   650+ rwhpat the wheels
10. 10
    HSV GTSR Sam's Performance cam and LS7 lifter package, Harrop boosted pulleys, Full Hurricane exhaust
    over 640 rwhpat the wheels
11. 11
    HSV VE GTS Harrop supercharger, Sam's Performance cam and lifter package, LS2 6.0 litre
    620+ rwhpat the wheels
12. 12
    Holden VE SS Harrop 2300 supercharger, Existing camshaft retained
    620+ rwhpat the wheels
13. 13
    HSV VF GTSR Walkinshaw 557 pack (original), Additional Sam's Performance upgrades
    610+ rwhpat the wheels
14. 14
    HSV VF Clubsport Boosted supercharger pulley, Sam's Performance cam package, Ceramic-coated headers
    600+ rwhpat the wheels
15. 15
    Ford S650 Mustang GT Tickford Roush supercharger kit
    just under 600 rwhpat the wheels
16. 16
    HSV GTS Monaro SP Built 383ci stroker, Callies components, Diamond pistons
    500+ rwhpat the wheels
17. 17
    Holden VF SS Sam's Performance cam and lifter package, Upgraded stall converter, Naturally aspirated LS3
    440+ rwhpat the wheels

Figures are exactly as Sam’s Performance published them at the time of each build. “rwhp” is rear-wheel horsepower on our hub dyno; engine dyno results are measured at the crankshaft. Power depends on the full combination, fuel and conditions.