Synergy 2400 V8 Engine Preliminary Testing
Uploader Comments (simonlongdill)
Top Comments
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Id take that engine out for dinner, then id try to bed it. Id take back it to its home that very night tho, cos i wouldnt want to wake next such a loud b**ch.
All Comments (47)
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flat plane is just fucking amazing..wow
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This is a motor used in speedcars (midgets)NZ built, from memory.Cool engine!
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sounds like a crowd cheering at the end lol
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@Super73VW Yup, the flat-plane crank came before the cross-plane crank V8.
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@marek0086 Because it is odd-firing.
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GT5 x1 top speed 828 km/h 590 mph 2fast4U
/watch?v=nyYXBWtsFZc
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@simonlongdill What kind of torque does that 2400cc engine output? And what about the 4000cc?
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Looks like two Kawasaki ZX12R top ends on eight 12R rods and a bespoke crank and case -- it even retains the 12R's valve covers with blocked-off EGR ports. The bike valvetrain is mostly why it can rev this high so easily, since the donor bike has a redline a good margin above this test.
For those not familiar with 'why flat crank'... flat cranks allow for much easier ignition timing and exhaust scavenging.
Nice work. Hope it finds a home in a customer chassis soon.;)
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My ears just blew a load
wow... awesome engine but it basically sounds like a honda civic type r
laurence265 2 years ago
thanks - bear in mind this is recorded on a small digital camera, inside a dyno cell and then compressed to post on the internet... Hopefully you can enjoy hearing it in real life one day and you might change your mind!
simonlongdill 2 years ago 5
@simonlongdill if you could i would take two Honda Civic SI K20Z3 engines and make a 400 HP flat plane V8, I build a Supercar for that engine Like a Super Lotus Elise. I have been in a Civic Si and it sounds like a F1 car!
super00su 1 year ago
@super00su our 2400cc engines already make over 400hp, we have some 2950cc engines underway now.
hmm, I do already have some designs for a Honda F20 V8, 4000cc and around 550hp to start with. looking for a customer for it in order to manufacture.. :-)
simonlongdill 1 year ago