Hartley Enterprises H1 V8
H1 Engines.................H1 V8..............................H1 V8 Automation.........................H1 V8 Rev1 Automation
Head Metal.................Aluminium*.......................AlSi..........................................AlSi
Block Metal.................Billet 6061-T6 Al.................AlSi..........................................AlSi
Crank Style.................180° FP...........................180° FP.....................................180° FP
Crank Metal................Billet nitrided steel..............Billet Steel..................................Billet Steel
Bore.........................84.................................84............................................84
Stroke.......................63.................................63............................................63
Rod Type....................4340 H-beam w/ARP bolts.....Forged H-beam............................Forged H-beam
Capacity.....................2793cc*..........................2793cc......................................2793cc
Engine Size.................530mm x 485mm x 530mm....465mm x 414mm x 556mm..............465mm x 433mm x 556mm
Engine Weight.............200LBs w/o Exhaust*...........393.6LBs....................................381.4LBs
Compression Ratio........12.5:1*...........................12.5:1.......................................12.5:1
Cylinders....................8..................................8.............................................8
Power.......................400HP @ 10,000RPM............400HP @ 9,400RPM........................400HP @ 9,400RPM
Torque......................245Lb-Ft @ 7,500RPM..........245Lb-Ft @ 7,800..........................245Lb-Ft @ 7,800
Valve Train.................DOHC.............................DOHC.......................................DOHC
Valves / Cylinder..........4 (32).............................4 (32).......................................4 (32)
Fuel Type.................."Pump Gas".......................Regular Unleaded 91......................Regular Unleaded 95
Rev Limiter...............10,300*...........................10,300......................................10,300
Intake.....................Race................................Race.........................................Race
Exhaust...................Race*...............................Race.........................................Race
Fuel System..............MPFI/TPC*.........................DI/TPC......................................MPFI/TPC
Block Type................75° odd fire........................Default......................................Default
* Is a "Best Guess" from pictures / information on Hartley's Website.
Engine Pictures:
Automation:
Rev1: