Quote:
Originally Posted by Peter M
Charlie,
Can you explain how there can be a 42hp difference between corrected and uncorrected readings please? Is your dyno at 4000 feet elevation?
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It says 345 FWHP (Flywheel HP) so that's generally obtained by calculation based on the measured (at the wheels) horsepower. Usually assumed to be 15% as far as I know. So that jives with the numbers shown.
Probably to be taken with a grain of salt, like all dyno numbers. Not to say that's not a healthy motor, but 107hp/litre through SSI's and a muffler is a bit optimistic, especially given the RPM's at peak are pretty low.