engine specs?

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March-29th-2004, 03:00 PM

KS-R

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Location: Toronto, Canada

Posts: 5

engine specs?

Anyone have the engine specs for the Mazda 3 engines? Both the 2.0 and the 2.3L. I'm curious to know things such as the bore size, stroke, compression ratio, etc..

March-30th-2004, 08:02 AM

VagaBond-X

2002 RX-7 Spirit 'R'

Join Date: Jul 2002

Location: Brampton, Ontario, Canada

Posts: 872

k heres the stats that you want

2.0L Type-LFD
HP: 148hp @ 6500RPM
Torque: 135lbs/ft @ 4500RPM
Redline: 6500RPM
Displacement: 122.0 cubic inches/1999cc
Bore x Stroke: 87.5mm x 83.1mm
Compression Ratio: 10.0:1
Emission Control (FED): Tier 2 Bin 5
Emission Control (CAL): LEV-II SULEV (PZEV)
Valvetrain: 4 Valves per Cylinder, Mechanical Lifters, Camshaft Chain
Starter: 12V: 1.0kw

2.3L Type-L3V
HP: 160hp @ 6500RPM
Torque: 150lbs/ft @ 4500RPM
Redline: 6500RPM
Displacement: 137.9 cubic inches/2260cc
Bore x Stroke: 87.5mm x 94.0mm
Compression Ratio: 9.7:1
Emission Control (FED): Tier 2 Bin 5
Emission Control (CAL): LEV-II LEV
Valvetrain: 4 Valves per Cylinder, Mechanical Lifters, Camshaft Chain; Variable-Valve Timing
Starter: 12V: 1.4kw

Shared Components
Fuel System: Multi-port Electronic Fuel injection
Ignition System: Breakerless Electronic
Alternator: 12V-90amp
Battery: 50D 20L

well i put in as much info as i know, and hopefully it will help some.... i even went further than u requested just incase u needed to knwo

, or for someone else to know

March-30th-2004, 09:48 AM

KS-R

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Posts: 5

Thanks..

What about for Mazda speed Protege. The turbo one?

March-30th-2004, 10:42 AM

macdaddyslomo

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The Mazdaspeed has the same stats as any other 2.0L 3rd gen Protege. the turbo was basically an add-on...compression,bore,stroke was unchanged..fuel maps were different

March-30th-2004, 11:49 AM

KS-R

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Location: Toronto, Canada

Posts: 5

What about the internals? pistons and rods? Are they the same or forged?

March-30th-2004, 12:34 PM

jacobrussell

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Location: Klamath Falls, Oregon USA

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not to steal your post but i cant find complete specs on teh gtx i want to find out true stock tourqe specs

March-30th-2004, 12:52 PM

macdaddyslomo

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internals on the mazdaspeed are unchanged

March-30th-2004, 02:03 PM

KS-R

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Location: Toronto, Canada

Posts: 5

unchanged?

Very interesting. Does anyone have any experience with turbo and fuel management for these cars? I'm thinking of building a turbo kit for my buddy's car. Any help would be greatly appreciated.