KDMShark

Stock Engine Specs

6 posts in this topic

Engine Type 2.0L MIVEC I4

Engine Code 4B11

Valve Train DOHC, 16-valve, Mitsubishi Innovative Valve-timing Electronic Control system (MIVEC)

Displacement (cu in./cc) 122/1998

Bore x Stroke (in./mm) 3.4 x 3.4/86.0 x 86.0

Compression Ratio 10:1

Horsepower @ RPM (Fed./Cal.)* 152/143 @ 6000

Torque @ RPM (lb-ft.) (Fed./Cal.) 146/143 lb.-ft. @ 4250

Engine Block Aluminum

Cylinder Heads Aluminum

Redline RPM 6500

Fuel System MPI

Emissions Fed: Tier 2 bin 5 / Calif.: PZEV

Radiator Core size (mm) 700x409x16

Engine Oil Type 5W-20

Engine Oil Capacity (qt./l) 4.2/4.0

Alternator (Amps) 120A

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Any idea what the compression PSI is supposed to be, for a compression test?

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Rise, rise from the dead topic!

4B11

210 psi stock, 150 psi minimum, 14 psi max difference between cylinders

4B10 and 4B12 are +14 psi on both, 4B11T is -60 psi on both

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A difficult question, on the 2.0L 4B11:

How much the stock fuel injectors flow?

I know that someones use 560cc injectors when using 11psi turbo.

There are 750cc, 1100cc (to be used on X, allowing it to run on E85 or alcohol - E100) and 2160cc injectors.

But I would like to know how much the stock injectors flow and do my own calculations and choices.

I was able to find the stock part number, injector model... but google is not able to tell me its outflow.

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232cc/min for the 4b11. I can't remember if that accounted for the 5% whatever. They were Bosch ev14 related.

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232cc/min for the 4b11. I can't remember if that accounted for the 5% whatever. They were Bosch ev14 related.

If that helps, they are the ​JME240B , EAT305, PartNumber: 1465A029

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