Technical information about Subaru Legacy B4?

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hey, here's a much better answer for you. Sorry the other person only gave you a site with photos. First its not a V-6, its an H-6. This is a boxer type of engine, which runs more smoothly and quietly than a V configuration and also produces more HP.

Power to Weight: 171 bhp/ton
0-60: 5.8
0-100: 13.7
60-100: 7.9
1/4 Mile ET: 14.42
1/4 Mile Terminal: 95
Dragstrip 1/4 Mile ET: 14.07
Dragstrip 1/4 Mile Terminal: 98

Instead of stretching their current EJ20 as most might suspect, in 2000 Subaru did this family from the ground up. It is a totally new DOHC design using dual timing chains and coil-on-plug ignition. Nothing from these engines are interchangeable with any other Subaru engine as in the past. The EZ36 was introduced in 2008 to help the Tribeca's sluggish performance. It is a bored and stroked version of the EZ30.

EZ30: 2999.6cc DOHC, 212-250hp found in 2000+ Subaru Outback H6, Legacy 3.0R, and Subaru Tribeca
EZ36: 3564.3cc DOHC, 256@6000rpm 247lb-ft@4400rpm found in the 2008 Subaru Tribeca
Engine specifications EZ30 Type: flat-6, aluminum block and heads
Bore x stroke: 3.51 x 3.15 in, 89.2 x 80.0 mm
Displacement: 183 cu in, 3000 cc
Compression ratio: 10.7:1
Fuel-delivery system: port injection
Valve gear: chain-driven double overhead cams, 4 valves per cylinder, hydraulic lifters, variable intake- and exhaust-valve timing and lift
Power (SAE net): 256 bhp (191 kW) @ 6000 rpm
Torque (SAE net): 247 lb·ft (335 N·m) @ 4400 rpm
Redline: 7000 rpm Weight: 130kg (dry)...Show more

Try this

http://www.cars-directory.net/specs%25/subaru/legacy_b4/...Show more

10w-30?...Show more