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A lot of horsepower and rpm from a little 4 banger without a turbo.
1 posted on 12/09/2025 8:20:29 AM PST by Omnivore-Dan
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To: Omnivore-Dan
VERY Interesting!

Hopefully it will make it to the street soon.

2 posted on 12/09/2025 8:27:55 AM PST by Navy Patriot (President Trump Decisively Won, Celebrate Recivilization!)
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To: Omnivore-Dan

Looks a lot like my Toyota 4AGE in MK1 MR2.


3 posted on 12/09/2025 8:28:11 AM PST by sgt_lau (Islamophobic? No. I reject a 7th century death-cult that demands non-believers like me, dead.)
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To: Omnivore-Dan

Sounds expensive, but I want one.

is RHD so it would take some getting used to but I am willing to learn.


4 posted on 12/09/2025 8:29:36 AM PST by algore
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To: Omnivore-Dan

Indeed..., Offenhauser 4-cylinder engine achieved a maximum output of 1,000 horsepower in its turbocharged variant during the late 1960s.


5 posted on 12/09/2025 8:36:18 AM PST by Doc91678 (Doc91678)
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To: Omnivore-Dan

What kind of gasoline does it use?


10 posted on 12/09/2025 8:47:44 AM PST by PGR88
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To: Omnivore-Dan

Big fan of naturally aspirated inline engines. KISS.


12 posted on 12/09/2025 8:51:45 AM PST by stevio (Fight until you die!)
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To: Omnivore-Dan

Higher RPMs equals shorter life span.


13 posted on 12/09/2025 8:52:07 AM PST by Rowdyone (Vigilence)
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To: Omnivore-Dan

Over the years I have transitioned from cars with V8 engines, to V6 to 4 cylinder to now to a 3 cylinder with turbo. While my 3 cylinder Chevy will not light the tires like my old 396 SS Chevelle, it drives just fine and gets me down the highway at the speeds I drive at close to 40 mpg. In my old age I also appreciate the comfort and convenience and especially the phone apps that connect me to my car. Old timers like me also remember those every 10,000 plug and points replacements, finicky carburetors that were never quite right, and frequent oil and coolant changes …now all replaced by better technology.


17 posted on 12/09/2025 8:56:45 AM PST by The Great RJ
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To: Omnivore-Dan

My Honda 50 red-lined at 10500 rpm.

No turbo. And with pushrod activated valves.

Back in about 1965.


22 posted on 12/09/2025 9:03:38 AM PST by Scrambler Bob (Running Rampant, and not endorsing nonsense; My pronoun is EXIT. And I am generally full of /S)
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To: Omnivore-Dan

Big hairy deal. Lots of literbikes make close to 200 bhp per liter. The 2026 BMW M1000RR makes 214 bhp from 999cc and revs to 15,100 rpm.

And Honda built NA racing motorcycles all the way back in the 1960s that revved to 20,000 rpm+.


29 posted on 12/09/2025 9:14:41 AM PST by Paal Gulli
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To: Omnivore-Dan

Concerned about durability given it’s a thin-walled cylinder design. Harkens back to the days of the Vega engine.


30 posted on 12/09/2025 9:18:45 AM PST by LastDayz (A Blunt and Brazen Texan. I Will Not Be Assimilated.)
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To: Omnivore-Dan

Could be some military applications for it.


39 posted on 12/09/2025 10:01:40 AM PST by equaviator (Nobody's perfect. That's why they put pencils on erasers!)
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To: Omnivore-Dan

Power levels easily matched by MotoGP and late model sportbike engines.


40 posted on 12/09/2025 10:20:01 AM PST by doorgunner69
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To: Omnivore-Dan

Note there is no mention of powerband or low rpm torque.

Both things you need to get a car rolling.

“great power across a high RPM range”

Note there is not description of just what that range is.


42 posted on 12/09/2025 10:27:59 AM PST by doorgunner69
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To: Omnivore-Dan

Nope. Put this kind of engineering to a big-bore V8 and we can talk.


45 posted on 12/09/2025 10:32:04 AM PST by Spacetrucker
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To: Omnivore-Dan

I see they went with a belt instead of a timing chain. Smart move. Those downsized chains these days are nothing but a liability.


54 posted on 12/09/2025 4:20:45 PM PST by Moltke (Reasoning with a liberal is like watering a rock in the hope to grow a building.)
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