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Full Version: Neat article on new 4cyc motor.
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Ferg
Cool 140hp, 120ft lbs and it only weighs 130lbs blink.gif

http://jalopnik.com/5703588/kmv4-a-mini+sm...for-motorcycles
McMark
So F-in awesome! aktion035.gif
r_towle
Where can we buy one?
I would be up for that if it was priced accordingly.
Crate motors from Summit...

Rich
Drums66
aktion035.gif popcorn[1].gif
Mike Bellis
I'm still waiting for one of you guys to use this engine...

H1- two Hayabusa engines grafted in a custom block. www.h1v8.com

75° odd fire V8
2.8 LITER, 170 cu. in. displacement (3.0 liter optional)
84mm Bore X 63mm Stroke (67 stroke optional)
4 cams, 32 valves via internal silent chain
530mm wide x 485mm long x 530mm high
400HP @ 10,000 rpm with stock street cams (higher spec. is available)
245 ft-lbs torque @ 7500 rpm
200 lbs engine weight
Billet nitrided steel 180° crank
4340 H-beam con-rods with ARP bolts
Billet 6061-T6 aluminum crankcase
Dry sump 0il system with 4 stage pump
7.25" or 5.5" Twin disc clutch
DTA S80 full sequential ECU
Click to view attachment
Porcharu
They need to make a V8 - 3.3 liters 280 HP 240 ft pounds and light (should be a little over 200 pounds.) Subaru bell-housing pattern would be a huge plus. These new LS series engines are really amazing and show that overhead cams (on V8s at least) are WAY over rated. Ford has to resort to using blowers to match the power these LS engines make - NA.
Steve
URY914
Torque?
Cupomeat
QUOTE(Porcharu @ Dec 1 2010, 09:23 PM) *

They need to make a V8 - 3.3 liters 280 HP 240 ft pounds and light (should be a little over 200 pounds.) Subaru bell-housing pattern would be a huge plus. These new LS series engines are really amazing and show that overhead cams (on V8s at least) are WAY over rated. Ford has to resort to using blowers to match the power these LS engines make - NA.
Steve


Yes, this used to be the case, and with the 2011 model year Ford has finally started to utilize its OHC advantages in the latest Coyote line (302.15 cid (4.951 L)) producing 412 horsepower (307 kW) and 390 lb·ft) which is 1.36 hp/Cubic inch.

The Corvette (7.0 L (427.6 cu in)) LS7 produces 505 hp) rates at 1.18 hp/Cubic inch.

Also the variable cam phasing on the motor allows for significant fuel economy gains and a VERY broad torque curve.

I had been disappointed with Ford's V8s for years and now, finally, they are really getting somewhere.
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