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Speedex Heads

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Speedex Heads
Alan Offline
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Joined: Aug 2017 Posts: 1,337 Threads: 34
Reputation: 30
Location: Cheshire
Car type: Race Ulster, 1926 Special, 1927 Chummy, 1930 Box
#30
22-01-2020, 08:25 PM
Some of you might be interested in some flowrate measurements I did a while back. These are all on a tuned block with 1.125 in inlet valves, and compares 37 Head with Ricardo and 9E at increasing valve lift. This was measured at a vacuum of 24inH2O and is corrrected for temperature and atmospheric pressure.


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.jpg   Flowrate 2.jpg (Size: 54.48 KB / Downloads: 243)
Alan Fairless
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Messages In This Thread
Speedex Heads - by Adam Brown - 21-01-2020, 01:49 PM
RE: Speedex Heads - by Alan - 21-01-2020, 02:15 PM
RE: Speedex Heads - by Paul Nott - 21-01-2020, 04:16 PM
RE: Speedex Heads - by Malcolm Parker - 21-01-2020, 04:50 PM
RE: Speedex Heads - by Steve Jones - 21-01-2020, 05:35 PM
RE: Speedex Heads - by Hugh Barnes - 21-01-2020, 05:39 PM
RE: Speedex Heads - by dickie65 - 21-01-2020, 06:21 PM
RE: Speedex Heads - by Alan - 21-01-2020, 06:53 PM
RE: Speedex Heads - by dickie65 - 21-01-2020, 07:06 PM
RE: Speedex Heads - by Dave Wortley - 21-01-2020, 07:07 PM
RE: Speedex Heads - by Alan - 21-01-2020, 07:25 PM
RE: Speedex Heads - by Ian Williams - 21-01-2020, 07:38 PM
RE: Speedex Heads - by Steve kay - 21-01-2020, 07:38 PM
RE: Speedex Heads - by Alan - 21-01-2020, 07:49 PM
RE: Speedex Heads - by Steve Jones - 21-01-2020, 08:40 PM
RE: Speedex Heads - by Ian Williams - 22-01-2020, 02:28 AM
RE: Speedex Heads - by Mike Costigan - 22-01-2020, 09:39 AM
RE: Speedex Heads - by Adam Brown - 22-01-2020, 09:42 AM
RE: Speedex Heads - by Malcolm Parker - 22-01-2020, 09:59 AM
RE: Speedex Heads - by geoffharrison - 22-01-2020, 10:46 AM
RE: Speedex Heads - by Steve kay - 22-01-2020, 10:47 AM
RE: Speedex Heads - by Dave Wortley - 22-01-2020, 02:52 PM
RE: Speedex Heads - by Steve Jones - 22-01-2020, 03:00 PM
RE: Speedex Heads - by Ian McGowan - 22-01-2020, 03:45 PM
RE: Speedex Heads - by Tom Coates - 22-01-2020, 03:49 PM
RE: Speedex Heads - by geoffharrison - 22-01-2020, 04:15 PM
RE: Speedex Heads - by Steve Jones - 22-01-2020, 04:15 PM
RE: Speedex Heads - by Alan - 22-01-2020, 06:38 PM
RE: Speedex Heads - by JonE - 22-01-2020, 07:24 PM
RE: Speedex Heads - by Alan - 22-01-2020, 08:25 PM
RE: Speedex Heads - by Tony Press - 22-01-2020, 11:10 PM
RE: Speedex Heads - by Austin in the Shed - 23-01-2020, 12:21 AM
RE: Speedex Heads - by Tom Coates - 23-01-2020, 03:29 PM
RE: Speedex Heads - by Alan - 23-01-2020, 03:56 PM
RE: Speedex Heads - by dickie65 - 23-01-2020, 10:15 PM
RE: Speedex Heads - by Jack in the Box - 23-01-2020, 10:52 PM
RE: Speedex Heads - by Austin in the Shed - 23-01-2020, 11:15 PM
RE: Speedex Heads - by Alan - 23-01-2020, 11:32 PM
RE: Speedex Heads - by Austin in the Shed - 24-01-2020, 09:22 AM
RE: Speedex Heads - by Jack in the Box - 24-01-2020, 10:32 AM
RE: Speedex Heads - by geoffharrison - 24-01-2020, 11:44 AM
RE: Speedex Heads - by Rogerfrench - 24-01-2020, 04:14 PM
RE: Speedex Heads - by Alan - 24-01-2020, 04:52 PM
RE: Speedex Heads - by Jack in the Box - 24-01-2020, 06:13 PM
RE: Speedex Heads - by Bob Culver - 24-01-2020, 07:51 PM
RE: Speedex Heads - by Dave Wortley - 28-01-2020, 08:59 AM
RE: Speedex Heads - by Chris KC - 28-01-2020, 09:54 AM
RE: Speedex Heads - by Dave Wortley - 28-01-2020, 01:48 PM
RE: Speedex Heads - by IanClayton - 31-01-2020, 01:26 PM

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