V8 HSV's Dyno result
Discussion
Greg, my engine has been a project for some time with LSV, the oroginal block was producing 450 brake & 500 foot poiunds at the hubs when ukhsv sorted the fueling at Abbey Motorsport, then it produced 500 brake & 700 foot pounds before the core plug was blown out at LSV dyno. Now with new block and a lowered compression ratio (8.5:1) mated to forged pistons & con rods it should last with a smooth tune. LSV could no doubt produce 670 brake and 600 foot pounds (I have a dyno sheet to prove it)but with without reliability.
The twin screw Whipple is more efficient, mostly at lower rpm's etc as it can produce instant boost. So it will produce more torque.
Outright power wouldnt be that much different between a centrifugal blower and a twin screw, although that would also depend on size of CF blower.
Some of the HP numbers that have been recorded here dont make a lot of sense to me when comparing to what guys in the US, and Oz are making with similar setups.
Outright power wouldnt be that much different between a centrifugal blower and a twin screw, although that would also depend on size of CF blower.
Some of the HP numbers that have been recorded here dont make a lot of sense to me when comparing to what guys in the US, and Oz are making with similar setups.
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