Where have I seen something like this ?

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Where have I seen something like this ?

John Cornforth Offline

Offline

Sevenner since 2002

Joined: Aug 2017 Posts: 622 Threads: 19
Reputation: 10
Location: Hampshire UK

#8

24-10-2022, 08:48 PM

Hi

Trying to estimate some figures, if I (generously) assume 50 lbs-ft per litre and 17.5 cc that works out at 0.87 lbs-ft.

If it can manage that torque at 9000 RPM that's 1.5 BHP and 87 BHP per litre.

The makers claim 2.5 PS, but I find that a bit hard to believe for a non-turbo side valve unless it's developed at 15000 RPM or more.

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Messages In This Thread

Where have I seen something like this ? - by flywheel1935 - 23-10-2022, 06:31 PM

RE: Where have I seen something like this ? - by JoeRowing - 24-10-2022, 03:20 PM

RE: Where have I seen something like this ? - by Mike Costigan - 24-10-2022, 04:44 PM

RE: Where have I seen something like this ? - by flywheel1935 - 24-10-2022, 04:59 PM

RE: Where have I seen something like this ? - by Nick Salmon - 24-10-2022, 06:46 PM

RE: Where have I seen something like this ? - by Alan - 24-10-2022, 07:10 PM

RE: Where have I seen something like this ? - by flywheel1935 - 24-10-2022, 08:27 PM

RE: Where have I seen something like this ? - by John Cornforth - 24-10-2022, 08:48 PM

RE: Where have I seen something like this ? - by flywheel1935 - 24-10-2022, 08:59 PM

RE: Where have I seen something like this ? - by Dennis Nicholas - 29-10-2022, 05:38 PM

RE: Where have I seen something like this ? - by Henry Harris - 29-10-2022, 09:47 PM

RE: Where have I seen something like this ? - by flywheel1935 - 29-10-2022, 09:49 PM

RE: Where have I seen something like this ? - by Dennis Nicholas - 30-10-2022, 04:54 PM

RE: Where have I seen something like this ? - by flywheel1935 - 30-10-2022, 06:41 PM

RE: Where have I seen something like this ? - by Peter Naulls - 30-10-2022, 07:52 PM

RE: Where have I seen something like this ? - by flywheel1935 - 30-10-2022, 08:28 PM

RE: Where have I seen something like this ? - by austin - 31-10-2022, 04:25 PM

RE: Where have I seen something like this ? - by Henry Harris - 31-10-2022, 04:55 PM

RE: Where have I seen something like this ? - by flywheel1935 - 31-10-2022, 06:31 PM

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