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Question on the origins of a B16A...

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Old 04-03-2008, 10:46 AM
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Default Question on the origins of a B16A...

Alright so i went to look at an engine yesterday and i was originally looking for a B16A2 however theis particular engine was stamped "B16A" and thats it.... i know its a JDM engine

I wanted to know what car this engine could have come in originally?
Old 04-03-2008, 11:05 AM
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could be wrong, i dont mess with b series, but im assuming the CRX si?

like i said i could be wrong.
Old 04-03-2008, 11:06 AM
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yea i was wrong hahah came out of a 96-2000 civic vti or 90-93 integra xsi/rsi JDM
Old 04-03-2008, 11:08 AM
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Old 04-03-2008, 12:50 PM
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Default Re: (dannycraq)

is it going to be stamped on the block B16A SIR if its from a 91 CRX SIR or a 1990-1991 civic SIR?
Old 04-03-2008, 12:55 PM
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Default Re: Question on the origins of a B16A... (blackcivic11)

That engine can be from a 1992-1995 Civic SiR as well and there is no real way of telling which car it comes from...
Is is OBD0, I, or II?
Old 04-03-2008, 01:03 PM
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Default Re: Question on the origins of a B16A... (JDM EJ2)

I believe its an OBD2 cause i'm doing an OBD1 conversion


Modified by blackcivic11 at 2:13 PM 4/3/2008
Old 04-03-2008, 01:04 PM
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Default Re: (dannycraq)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dannycraq &raquo;</TD></TR><TR><TD CLASS="quote">yea i was wrong hahah came out of a 96-2000 civic vti or 90-93 integra xsi/rsi JDM </TD></TR></TABLE>

And a 92-95 Civic SIR II, and the 90-91 CRX SIR

A motor from a CRX SIR, or CIVIC SIR, will not have SIR stamped on the block. Honda doesnt stamp the Trim model of the car on the engine block.

If the motor you have is stamped B16A, then it could be from ANY year between 1990 and 2000 (96-00 for the vti model.)

If you want an A2, then keep looking. The block will be clearly stamped B16A2.

What car are you looking to put this motor in? The only difference between the A and the A2's are the simple fact of thier OBD genre. Power and Performance wise, they are the same motor.
Old 04-03-2008, 01:06 PM
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Default Re: (daluv)

I think the only way you could tell exactly what car it came out of would be if it still had its VIN tag on it on the back of the block.
Old 04-03-2008, 01:17 PM
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Default Re: (daluv)

i'm planning on putting it into a 96 civic hatchback and im going to be adding some bolt ons to start... im just afraid of buying an engine from an old car but the engine looks super clean and i'm buying form a super reputable local shop and the compression reads the same in all cylinders... do you guys think i should get it even if i dont know from what car or the year of the engine?

the owner of the shop also test drove the engine in a car before they bought it and he said it ran perfect.
Old 04-03-2008, 01:27 PM
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Default Re: (blackcivic11)

What car did they have it in when they tested it?
Old 04-03-2008, 01:30 PM
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Default Re: (daluv)

https://honda-tech.com/zerothread?id=1972711


Check out this link^^^^^^^^

Might answer some of your questions...
Old 04-03-2008, 01:31 PM
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Default Re: (daluv)

i didn't ask
Old 04-03-2008, 01:33 PM
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Default Re: Question on the origins of a B16A... (blackcivic11)

if its an obd2 than the engine is from 96-00 EK4's the Si models from japan.
Old 04-03-2008, 01:41 PM
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Default Re: Question on the origins of a B16A... (spoon_concept_eg6)

can anyone confirm this?
Old 04-03-2008, 01:46 PM
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haha thats what i said at first, crx, i knew i wasnt wrong haha
Old 04-03-2008, 02:19 PM
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B16A
Note: All JDM B16A engines are stamped 'B16A' (with no number after the "A" to identify version).

VTEC
Found in:
1989-1991 JDM Honda Integra RSi/XSi (DA6/DA8)
1989-1991 JDM Honda CRX SiR (EF8)
1989-1991 JDM Honda Civic SiR (EF9)
Displacement: 1595 cc
Compression: 10.2:1
Rod/stroke ratio: 1.74
Power: 158 hp (118 kW) @ 7600 rpm & 111 ft·lbf (150 N·m) @ 7000 rpm
Transmission: S1/J1/Y1/YS1
1992-1995 JDM Honda Civic SiRII (EG6/EG9)
Displacement: 1595 cc
Compression: 10.4:1
Power: 170 hp (130 kW) @ 7800 rpm & 113 ft·lbf (153 N·m) @ 7300 rpm
Transmission: S4C
1992-1996 JDM Honda CR-X del Sol SiR
Displacement: 1595 cc
Compression: 10.4:1
Power: 158 hp (118 kW) - 167 hp & 111 ft·lbf (150 N·m) - 113 ft·lbf

B16A1
VTEC
Found in:
1990-1991 EDM Honda CRX 1.6i-VT (EE8)
1990-1991 EDM Honda Civic 1.6i-VT (EE9)
Displacement: 1595 cc
Bore×Stroke: 81.0×77.4 mm / 3.19×3.05 in
Compression: 10.4:1
Power: 160 hp (120 kW) @ 7600 rpm
Torque: 111 ft·lbf (150 N·m) @ 7000 rpm
Transmission: Y2

B16A2
VTEC
1992-2000 Honda Civic EDM VTi (EG & EK)
Displacement: 1595 cc
Compression: 10.2:1
Power: 160 hp @ 7,600 rpm & 111 ft·lbf (151 N·m) @ 7000 rpm
Transmission: Y21
1999-2000 Honda Civic Si (EM1)
Displacement: 1595 cc
Compression: 10.2:1
Power: 150 hp (118 kW) @ 7600 rpm & 111 ft·lbf (151 N·m) @ 7000 rpm
Transmission: Y21 S4C
Bore: 81mm
Stroke: 77.4mm
1996-1997Honda Del Sol VTEC (EG)
Displacement: 1595 cc
Compression: 10.4:1
Power: 160 hp (118kW) @ 7600 rpm & 111 ft·lbf (151 N·m) @ 7000 rpm
Transmission: Y21

B16A3
VTEC
Dound in:
1994-1995 Del Sol Vtec
Displacement: 1595 cc
Transmission: Y21

B16A4
VTEC
Found in:
1996-2000 Honda Civic SiRII (Asian version) (EK)
Displacement: 1595 cc
Compression: 10.4:1
Power: 170 hp (127kW) @ 7800 rpm
Transmission: Y21

B16A6
VTEC
Found in:
1996-2000 Honda Civic - South Africa VTEC (EK)
Displacement: 1595 cc
Compression: 10.2:1
Power: 158 hp (118 kW) @ 7600 rpm & 111 ft·lbf (151 N·m) @ 7000 rpm
Transmission: Y21

B16B (Type R)
VTEC
Found in:
1997-2000 Civic Type R[EK9]
Displacement: 1595 cc
Compression: 10.8:1
Bore: 81mm
Stroke: 77.4mm
Rod/Stroke ratio: 1.84:1
Rod Length: 142.42 mm (5.607")
Power: 185 hp (137 kW) @ 8200 rpm & 118 ft·lbf (160 N·m) @ 7500 rpm
Redline: 9000 rpm
Transmission: S4C With LSD
Note: This engine uses the same block as the Integra Type R, which is taller than the B16a block, but with a crank the same stroke as the b16a. It uses longer rods to accommodate for this, which is why the Rod/Stroke ratio is higher than a standard b16. \



Modified by -DC4- at 3:28 PM 4/3/2008
Old 04-03-2008, 02:26 PM
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Look for the stamp on the head, that could narrow it down
Old 04-03-2008, 03:15 PM
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yeah on the head theres a few circles by the exhaust manifold that have 2 no. in each circle one should be the production year of the motor. for example 9/2 would be 1992 mfg. year.
Old 04-03-2008, 04:47 PM
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Default Re: (cherroneballs)

really?! is that true? cause if so i'm gonna check that out... anyone have a picture of where its located exactly or a more detailed description?
Old 04-04-2008, 12:33 PM
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Default Re: (blackcivic11)

go look at the front of the motor, look where the exhaust manifold is bolted to the cylinder head (below the valve cover) you should find (if they arent covered on oil or corrosion) the above mentioned circles with nimbers in them, i wanna say they are between 1/4" or 1/2" in diameter.
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