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Thread: FYI: Galant GS

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  1. #1
    Experienced TGC Member mysticj's Avatar
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    FYI: Galant GS

    came across this on the web...

    Mitsubishi Motor Corp has added a higher horsepower engine and stiffened up the suspension on its 1994 Galant GS automobile. Besides the basic 2.4 liter 4-cylinder engine, a 160-hp dual overhead cam version is now available. The 1994 Galant suspension system, which surpasses the standard MacPherson struts found on most cars, incorporates a 4-wheel multilink suspension system consisting of an upper A-arm and two lower transverse links connected by an upright link.

    4G64 Engine Specs
    Type: DOHC 16-valve 2.4L 4-cyl.
    with cast iron block and aluminum
    alloy head, timing belt driven, normally aspirated,
    balance shaft
    Displacement: 2351cc (143.4 CID)
    Bore x Stroke: 86.5 x 100mm
    (3.41 x 3.94 in.)
    Horsepower: 160 hp @ 6000 rpm
    Torque: 160 ft-lbs @ 4250 rpm
    Firing Order: 1-3-4-2
    Compression Ratio: 10.0:1
    Fuel System: MFI
    Fuel Required: Premium unleaded
    Spark Plug Gap: 1.0-1.1mm
    (0.039-0.043 in.)
    Curb Idle Speed: 800 [+ or -] 100 rpm
    Ignition Timing: 5 degrees [+ or -] 3 degrees BTDC
    @curb idle
    Fuel Pressure Regulator: 47.6 psi

    Valve Timing
    Intake Valve Opens(BTDC) 18*
    Closes(ABDC) 62*
    Exhaust Valve Opens(BBDC) 63*
    Closes(ATDC) 21*

    Intake Duration: 260
    Exhaust Duration: 264

    Cam ID Marks: Intake- 'K'[9.3mm lift] or 'G'[10mm lift]
    Exhaust- 'H'[8.5mm lift] or 'G'[9.5mm lift]



    Valve Clearance: Int & Exh-Hyd.
    Capacities:
    Cooling system-7.0L (7.4 Qt)
    Fuel tank-64L (16.9 Gal)
    Oil (w/filter)-4.3L (4.7 Qt)

    Fluid Specs:
    Engine Oil-API SG or SG/CD,
    SAE 5W-30 to 20W-50(*)
    M/T-API GL-4, SAE 75W-90 or
    75W-85W(*)
    A/T-Diamond ATF SP or equiv.
    Brake-DOT-3 or 4
    Power Steering-Dexron II
    (*) Check owner's manual

    Chassis Specs
    Drivetrain: Transverse eng., FWD
    Electrical System:
    Battery-12V, 52 Ah
    Alternator-12V, 75 A
    Brake Sys.: Power assisted 4-wheel
    disc, optional ABS
    Lug Nut Torque: 88-108 Nm
    (65-80 ft-lbs)
    Suspension System:
    Front-Multi-link with upper A-arm,
    coil spring, 19mm stab. bar
    Rear-Multi-link with upper A-arm,
    dual lower control arms, trailing
    arm, 12mm stabilizer bar

    Front Alignment Specs:
    Toe-In-0 [+ or -] 3mm (0 [+ or -] 0.12 in.)
    Camber-0 degrees 00' [+ or -] 30'
    Caster-4 degrees 20' [+ or -] 1 degrees 30'
    Steering angle-Inner wheel 39 degrees 00'
    [+ or =] 2 degrees, Outer wheel 30 degrees 30'
    Rear Alignment Specs:
    Toe-In-3 [+ or -] 3mm (0.12 [+or -] 0.12 in.)
    Camber-N 1 degree 20'[+ or -] 30'


    Technical Notes

    With its current redesign of the Galant, Mitsubishi has placed the emphasis on durability, reliability and safety items. For those who want more git in their Galant, the GS offers a more powerful DOHC, higher compression, 160 hp variant of the base 2.4L 4-cyl., and a firmer suspension compliments of beefier stabilizer bars. Both engines have hydraulic lifters, roller rockers and dual balance shafts.

    Besides being family cars, models in this segment are given the added requirement of being fun to drive. Mitsubishi has given the new Galant a more refined suspension system than the MacPherson struts usually found in this segment. The new design includes 4-wheel multi-link suspension. The front suspension consists of an upper A-arm, two lower transverse links and an upright link (knuckle), connecting the upper and lower control arms, to which the wheel hub is mounted. The shock and coil spring assembly is connected to the shock tower at the top and the lower lateral arm at the bottom.

    The rear suspension attaches to a one-piece crossmember and consists of a lower arm, toe control arm, trailing arm which locates the lower arm, knuckle and upper arm. The shock and coil spring assembly arrangement is similar to the front except that it is connected to the knuckle at the bottom.
    Last edited by mysticj; 08-10-2009 at 04:33 PM Reason: Update
    94 Galant GS: 4G67 head, 1G IM, Evo 8 TB, DeltaCam 272/264 Cams, Test Pipe, OE Avenger V6 60mm catback w/muffler, modified Outlander header, DIY COP setup, B/S delete, 315cc injectors, AEM UEGO WBO2, Black case 3G ECU

    1994 GS FYI
    DSM/CSM Manuals

  2. #2
    Senior Moderator DOHCstunr's Avatar
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    i used to have an original 94 brochure that came with my GS. I know i have the original window sticker around here somewhere.
    whys your gs in the shop?
    ______________________________

    1994 Galant GS-Turbo

  3. #3
    Experienced TGC Member mysticj's Avatar
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    why...

    a leaking water pump cause the balance shaft belt to pop...bent valves and this happen since mid-August of '04...just find a 42k motor about two months ago and suppose to be drop in this weekend.
    94 Galant GS: 4G67 head, 1G IM, Evo 8 TB, DeltaCam 272/264 Cams, Test Pipe, OE Avenger V6 60mm catback w/muffler, modified Outlander header, DIY COP setup, B/S delete, 315cc injectors, AEM UEGO WBO2, Black case 3G ECU

    1994 GS FYI
    DSM/CSM Manuals

  4. #4
    Experienced TGC Member mysticj's Avatar
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    MD193496 GS pistons
    MD193502 Oversized (0.50mm) GS pistons

    inlet cam: MD193628 which superseeds to MD335760
    exhaust cam: MD190853
    94 Galant GS: 4G67 head, 1G IM, Evo 8 TB, DeltaCam 272/264 Cams, Test Pipe, OE Avenger V6 60mm catback w/muffler, modified Outlander header, DIY COP setup, B/S delete, 315cc injectors, AEM UEGO WBO2, Black case 3G ECU

    1994 GS FYI
    DSM/CSM Manuals

  5. #5
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    Daaaamn. Bro i think you just shattered the record for reviving an old thread.:smt044

  6. #6
    Experienced TGC Member mysticj's Avatar
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    Quote Originally Posted by 6G72Galant View Post
    Daaaamn. Bro i think you just shattered the record for reviving an old thread.:smt044
    I know... :smt044
    94 Galant GS: 4G67 head, 1G IM, Evo 8 TB, DeltaCam 272/264 Cams, Test Pipe, OE Avenger V6 60mm catback w/muffler, modified Outlander header, DIY COP setup, B/S delete, 315cc injectors, AEM UEGO WBO2, Black case 3G ECU

    1994 GS FYI
    DSM/CSM Manuals

  7. #7
    wow awsome dude you just helped me out alot bro
    1994 GS DOHC 2.4L 5spd (For Sale)
    1996 S SOHC 2.4L 5spd (Up and Running)

  8. #8
    Experienced TGC Member mysticj's Avatar
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    Quote Originally Posted by Joaltava View Post
    wow awsome dude you just helped me out alot bro
    No problem. The valve timing is the same for the NA Euro 4G63, NA Euro 4G67, and the rare Galant AMG!
    Last edited by mysticj; 09-04-2008 at 07:25 PM
    94 Galant GS: 4G67 head, 1G IM, Evo 8 TB, DeltaCam 272/264 Cams, Test Pipe, OE Avenger V6 60mm catback w/muffler, modified Outlander header, DIY COP setup, B/S delete, 315cc injectors, AEM UEGO WBO2, Black case 3G ECU

    1994 GS FYI
    DSM/CSM Manuals

  9. #9
    Experienced TGC Member mysticj's Avatar
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    Adding ECU pinout.

    PnP ECU:
    MD313046 95-96 Euro Eclipse turbo Auto
    MD327134 95-96 Euro Eclipse NT E2T61680
    MD311121 94-97 Mitsu RVR/Space Runner E2T37875
    MD312468 Evolution II
    MD322364 Evolution III

    OEM upgrades to make the GS even rarier:
    92-95 G4CR Cylinder Head
    92-98 G4CP Cylinder Head
    92-95 G4CN Cylinder Head
    92-98 G4CP Intake Manifold
    94 Galant GS Eprom ECU
    Space Runner/RVR Eprom ECU
    Evo III or RVR SSG/HSG Intake Manifold
    96-99 Eclipse Spyder GS Exhaust Manifold
    2G Eclipse Turbo or 3KGT Airbox
    OEM "C" stamped Intake Camshaft(23* open/57* close)
    Evo 8/9 Valvetrain
    4G61 Silent Balance Shaft "Kit"
    MAS #501/482/399 (3G Eclipse/Montero 3.5/Evo 8)
    G4JS oem pistons (11.5:1cr)
    Evo 8 Throttle Body(67mm @ inlet taper to ~60.5mm at the blade; half shaft-flows close to a 62mm TB; TPS needs to be readjusted & rewire)
    Last edited by mysticj; 09-01-2011 at 11:15 PM Reason: mods updates
    94 Galant GS: 4G67 head, 1G IM, Evo 8 TB, DeltaCam 272/264 Cams, Test Pipe, OE Avenger V6 60mm catback w/muffler, modified Outlander header, DIY COP setup, B/S delete, 315cc injectors, AEM UEGO WBO2, Black case 3G ECU

    1994 GS FYI
    DSM/CSM Manuals

  10. #10
    with the G4JS pistons can the 7g gs wrist pins and rods be used

  11. #11
    Experienced TGC Member mysticj's Avatar
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    ^^yup
    94 Galant GS: 4G67 head, 1G IM, Evo 8 TB, DeltaCam 272/264 Cams, Test Pipe, OE Avenger V6 60mm catback w/muffler, modified Outlander header, DIY COP setup, B/S delete, 315cc injectors, AEM UEGO WBO2, Black case 3G ECU

    1994 GS FYI
    DSM/CSM Manuals

  12. #12
    This 4g64 varient seams very similar to the g4js same compression ratio!

    Only sonata f5m42 swapped. N/A build in motion.

  13. #13
    sweet.... now i guess I'm doing the bottom end as well while i have galant guts all over the place.

  14. #14
    Experienced TGC Member mysticj's Avatar
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    Quote Originally Posted by RedLine DOHC View Post
    sweet.... now i guess I'm doing the bottom end as well while i have galant guts all over the place.
    So what are you doing to your GS?
    94 Galant GS: 4G67 head, 1G IM, Evo 8 TB, DeltaCam 272/264 Cams, Test Pipe, OE Avenger V6 60mm catback w/muffler, modified Outlander header, DIY COP setup, B/S delete, 315cc injectors, AEM UEGO WBO2, Black case 3G ECU

    1994 GS FYI
    DSM/CSM Manuals

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