It is not uncommon to feed the oil (pressurised), coolant, electricity
from an external source to the engine on a testbed to be able to control
all conditions like oil pressure and temperature, coolant temperature etc..
Kees Oudesluijs
Op 31-5-2012 18:53, Chris Dimmock schreef:
I think if the oil pump isn't in the engine, it would be a pretty short, and
relatively expensive and noisy, dyno session....
;-)
Sent from my iPhone
On 01/06/2012, at 2:27 AM, Oudesluys<coudesluijs@chello.nl> wrote:
Back in those days they gave the power at the flywheel, without
dynamo/alternator or any electrical load, I think even without water pump and
oil pump.
On the dyno you get the power on the rear wheels, sometimes it is calculated
back to the flywheel, assuming a certain percentage of loss through the
transmission. Thus the figures are not at all comparable.
Kees Oudesluijs
Op 31-5-2012 17:37, Derek Job schreef:
The result.
Maximum power is 160 bhp at 5500 revs.
Max torque is 158 ft/lbs at 3100 revs and stays flat until 4700.
Torque is 140ft lbs at 1700 so there is a very broad and useable power
band.
I think we can safely say a stock BJ8 never produced 150 bhp!
He told me that whenever he tests classic cars there is always a very
large difference between reality and the bhp figures stated at the time.
Derek
www.healeysix.net
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Kees Oudesluijs
Dorpsstraat 183
2995XG Heerjansdam
T: 078-677 1233
E: coudesluijs@chello.nl
Technische commissie Jensen Healey en GT
Het Jensen Genootschap Holland
www.jensenholland.nl
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