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Thread: xM Series Engine Variants

  1. #1
    Not in the diner Alf! Conversion King RyleyMA61's Avatar
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    Default xM Series Engine Variants



    Engine model and generation:
    MA70 Supra 7M-GTE gen 1
    (In an MA61)

    Top End Modifications:
    Retorqued standard headgasket to 72 ft/lbs
    New valve springs and reco'ed head

    Bottom end modifications:
    None - Stock Internals

    Forced induction:
    Turbo-A CT26E Highflowed
    Running 13psi via GFB bleed valve

    Management:
    Stock Factory ECU
    Apexi SAFC II
    Stock AFM
    550cc RC Engineering Injectors
    Stock Fuel pressure Reg
    Stock 5ME fuel pump!

    Fuel used
    BP Ultimate

    Intake:
    600x300x76mm Ebay Front mount Intercooler with 2.5" aluminium flowed pipework
    Cold air induction (in guard) with K&N filter

    Exhaust:

    3" Mild Steel Dump pipe and exhaust
    High-flow Cat

    Driveline:
    244mm 7M-GTE flywheel redrilled and dowelled
    Heavy Duty clutch
    W58 Supra 5 Speed
    Truetrac 3.9:1 LSD
    Last edited by RyleyMA61; 20-06-2007 at 04:49 PM. Reason: Added new dyno sheet.

  2. #2
    Junior Member Too Much Toyota RONA's Avatar
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    Default Re: xM Series Engine Variants



    Engine model and generation:
    MA70 Supra 7M-GTE Block and I think NA Head (ported to buggery)

    Top End Modifications:
    Ported Head
    HKS 1.2mm MHG

    Bottom end modifications:
    10.7:1 Comp Pistons
    Balanced bottom end

    Management:
    Microtech LT10s ECU

    Fuel used
    BP Ultimate 98 Octane

    Intake:
    Mustang Cobra Twin 57mm Throttle mated to cut down stock Y piece manifold.
    80mm inlet pipe with generic pod

    Exhaust:
    FGK Tuned Length Extractors
    Unkown Cat
    2.5 inch mandrel bent mild steel exhaust into a Lukey Muffler

    Driveline:
    Heavy Duty clutch
    W58 (JZA80) Supra 5 Speed
    Standard clutch pack 3.9:1 LSD
    If in doubt power out

  3. #3
    SO00RA Domestic Engineer 4agerolla's Avatar
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    Default Re: xM Series Engine Variants



    Engine model and generation:
    7M-GTE (1988, unsure of series) in MZ21

    Top End Modifications:
    None

    Bottom end modifications:
    None

    Forced induction:
    Stock CT26
    Running 10psi via bleed valve (soon to be ebc)

    Management:
    Stock Factory ECU

    Fuel used
    BP Ultimate

    Intake:
    HKS filter

    Exhaust:
    3" From turbo-back

    Driveline:
    Stock Auto
    Supra 3.9:1 LSD
    The cars:
    - Black JZZ30 Soarer - 1JZ-GTE VVTi + factory 5 speed
    - Bamboo yellow KE25 Corolla - 3k + 2 speed Toyoglide
    - White MS55 Crown - 2M + 4 speed column shift manual
    - Blue MS51 Crown Hard Top - Angry 4M-B + 5 speed Celica steel case

  4. #4
    JZA80 Convert Backyard Mechanic
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    Nov 2005
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    SA
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    383

    Default Re: xM Series Engine Variants




    Engine model and generation:
    7M-GTE(not sure of year, late series, grey plugs) in MA61

    Top End Modifications:
    HKS 3mm MHG
    Stock headbolts torqued to 72ft/lb

    Bottom end modifications:
    None

    Forced induction:
    Stock CT26
    Running 11psi via bleed valve

    Management:
    Stock Factory ECU

    Fuel used
    BP Ultimate

    Intake:
    K&N filter 1g-gte intercooler(I know it's too small!)

    Exhaust:
    3" turbo-back, high-flow cat

    Driveline:
    Standard W58 with brass button clutch
    Standard 3.9:1 LSD

  5. #5
    Gaters gonna Gate Conversion King Stomps's Avatar
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    Default Re: xM Series Engine Variants



    Engine model and generation:
    7M-GTE in Ma70 (not sure of year of motor)

    Top End Modifications:
    Cometic 2mm MHG
    ARP head studs

    Bottom end modifications:
    None

    Forced induction:
    Trust td-06 (old one)
    Running 13psi via bleed valve

    Management:
    Stock Factory ECU

    Fuel used
    BP Ultimate

    Intake:
    K&N filter, Turbo A intercooler

    Exhaust:
    3" turbo-back, no cat

    Driveline:
    Standard R154 with slipping clutch
    Jza70r 4.11 LSD

    Same motor and setup made 278rwhp on 12 psi with standard ct26

  6. #6
    Longs to be a Conversion King RObErT_RaTh's Avatar
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    South Australia
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    2,505

    Default Re: xM Series Engine Variants



    Engine model and generation:
    MA61 Supra 5M-E (2.8L, SOHC, inline 6)

    Management:
    Stock Factory ECU
    Stock AFM (adjusted a bit leaner)

    Fuel
    BP Ultimate 98 Octane
    Walbro GSS-341 (255 l/hr)

    Intake:
    K&N pod filter, no box (soon to be new filter and CAI)

    Exhaust:
    2 1/4" exhaust
    No Cat and lovin' it

    Driveline:
    Stock flywheel
    Xtreme Heavy Duty clutch kit (still on the mild end of the scale)
    W58 Supra 5 Speed
    Stock good ole clunky 3.909:1 LSD

  7. #7
    Zub Zub Domestic Engineer Gavatron's Avatar
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    Adelaide, SA
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    699

    Default Re: xM Series Engine Variants



    Engine model and generation:
    MS65 Crown - 4M early type

    Top End Modifications:
    Leaking rocker cover gasket, blue oil cap

    Bottom end modifications:
    Carbon buildup Hi-Comp pistons

    Management:
    Stock 2 barrel carby with 5M-E electronic ignition

    Fuel used:
    92 RON

    Intake:
    Yes

    Exhaust:
    2.25" from standard manifold back

    Driveline:
    ToyoGlide™ with busted torque converter (see power curve)
    Last edited by Gavatron; 22-07-2010 at 08:21 PM.
    || 91 MX83 Cressida Grande 1JZGTE - Daily || 84 MA61 Supra 2JZGE - Track ||

  8. #8
    Forum Contributor Domestic Engineer
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    Dec 2005
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    Victoria
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    543

    Default Re: xM Series Engine Variants

    Engine model and generation:
    MA71 7MGTE- unsure as to gen, 12/88 model

    Top End Modifications:
    Nil

    Bottom end modifications:
    Nil

    Management:
    Stock

    Fuel used:
    98RON

    Intake:
    Stock air box and filter, with front cut out of air box cold air feed, Std cooler and pipework, aftermarket ( non leaking ) BOV

    Exhaust:
    2.75" divorced dump pipe, with waste pipe joining about 18" down stream, 3" system with cat and non straight through muffler

    Driveline:
    R154 man, excedy HD press plate with organic disk

    http://img5.uploadhouse.com/fileuplo...acf6b411b8.jpg

    http://img7.uploadhouse.com/fileuplo...8960643ac9.jpg

  9. #9
    SignWriter Grease Monkey MZ20's Avatar
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    WA
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    134

    Default Re: xM Series Engine Variants



    Engine model and generation:
    7MGTE (86)

    Top End Modifications:
    Rebuilt head to stock spec

    Bottom end modifications:
    No knock!!

    Management:
    stock ECU

    Fuel used:
    98 RON

    Intake:
    AFM - dodgyer than stock ic piping (gaping hole after afm) and stock cooler
    T-70 turbo - HKS Mani

    Exhaust:
    3" from turbo - metal cat - 2.5" tailpipe - stock muffler

    Driveline:

    A340

    The dyno vid:
    http://www.youtube.com/watch?v=e4dJcjHCTi0

  10. #10
    Forum Member
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    QLD
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    1

    Default Re: xM Series Engine Variants





    89 ma70 Supra
    7mgte :
    stock bottom end
    stock head gasket!

    Turbo"A" ct26 turbo
    denso 550 injectors
    3inch turbo back
    2.5 intercooler pipes
    frontmount cooler
    SAFC 2
    @14psi

  11. #11
    Junior Member Grease Monkey twiztd's Avatar
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    Default Re: xM Series Engine Variants


    Engine model and generation:
    MZ20 7MGTE in MX83 Cressida

    Top End Modifications:
    Retorqued standard headgasket to 72 ft/lbs

    Bottom end modifications:
    None - Stock Internals

    Forced induction:
    Hi-flowed TOM's turbo
    Boost controlled at 17psi by E-Boost2

    Management:
    Microtech LT10s - no afm!
    550cc RX7 injectors
    Sard FPR
    Bosch 040 feeding surge and Bosch 044 feeding rail

    Fuel used
    BP Ultimate

    Intake:
    600x300x76mm Ebay Front mount Intercooler with 2.25" stainless pipework
    Pod from workshop floor

    Exhaust:
    3" stainless from turbo back

    Driveline:
    Stock clutch out of halfcut
    R154 box
    JXZ81 LSD 4.1?
    Last edited by twiztd; 05-03-2009 at 05:45 PM.
    Now - 1988 GX81 Mark II- 7MGTE, GT35R, TiAL 44m, Microtech, 550cc injectors, R154, Xtreme clutch, LSD.... Low boost tune done = [email protected] BAR...
    Then - 1989 MX83 - The big scrap heap in the sky...

  12. #12
    Junior Member Grease Monkey twiztd's Avatar
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    Default Re: xM Series Engine Variants

    *double post*
    Last edited by twiztd; 28-12-2008 at 06:39 PM.
    Now - 1988 GX81 Mark II- 7MGTE, GT35R, TiAL 44m, Microtech, 550cc injectors, R154, Xtreme clutch, LSD.... Low boost tune done = [email protected] BAR...
    Then - 1989 MX83 - The big scrap heap in the sky...

  13. #13
    Forum Contributor Domestic Engineer
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    Victoria
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    543

    Default Re: xM Series Engine Variants

    Engine model and generation:
    MA71 7MGTE- unsure as to gen, 12/88 model

    Top End Modifications:
    Nil

    Bottom end modifications:
    Nil

    Management:
    Adaptronic with ECU controlled boost

    Fuel used:
    98RON

    Forced Induction:
    Stock CT26 with 12 PSI

    Intake:
    Enclosed pod filter, with cold air feed, Group A supra cooler and 2.5" pipework, aftermarket ( non leaking ) BOV

    Exhaust:
    2.75" divorced dump pipe, with wastegate pipe joining about 18" down stream, 3" system with cat and non straight through muffler

    Driveline:
    R154 man, excedy HD press plate with organic disk

    Pink= as per previous post (std ECU and cooler) with 11PSI via celicamad / hyperboost controller.
    Green= as above (adaptronic and Group A cooler) with hyperboost controller & 12PSI
    Red= as above with adaptronic controlling boost @12PSI


    Green= as per last graph red line
    Red= highflow CT26 @12PSI

  14. #14
    Junior Member Domestic Engineer
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    Mar 2008
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    inner west syd now!
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    582

    Default Re: xM Series Engine Variants



    Engine model and generation:
    MA61 5m-ge, first gen, no TCCS

    Top End Modifications:
    none

    Bottom end modifications:
    none

    Management:
    Standard 5mge

    Fuel used
    Unleaded, no knock sensor

    Intake:
    K&N pod filter
    3" stainless steel intake, AFM-TB

    Exhaust:
    unknown Extractors
    Cat-less 2.5"
    cannon muffler, also unknown


    Driveline:
    Heavy Duty clutch
    W57
    standard worn to buggery LSD
    Current: 94 jzs147 aristo, 92 ep82gt starlet
    Prev: ma61, gz20, jza70, uzz31, ncp10r, 92 sw20r
    And the winner of the big car race is......HOT ROD ZOIDBERG!

  15. #15
    Toymods Vice President Chief Engine Builder TheToyman75's Avatar
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    NSW
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    3,211

    Default Re: xM Series Engine Variants



    Engine model and generation:
    1971 4M

    Top End Modifications:
    Custom cam grind, port and polish

    Bottom end modifications:
    Custom 83mm Forged pistons at 10:1 Compression
    7M-GE crank and Rods
    Modified 5M-E Crank pulley
    5M-E Electronic Dizzy
    Hand formed additional oil feed to the head
    7M-GE oil pump


    Management:
    Twin downdraft weber Carbies on factory Twin carb manifold

    Fuel used:
    BP Ultimate - 98 Octane


    Exhaust:
    Extractors and 2.5" Sports Exhaust

    Driveline:
    Factory 3spd Auto and 4.1 F series Live axel diff
    1971 2T-B Celica TA22 ST.
    1973 2T-G Celica TA22, aka "The Unicorn".
    1975 2T-G Celica TA27 GT
    1976 2T-G Celica TA23, aka "The Colonel".
    1985 3F Auto FJ62 Landcruiser
    1988 1G-GZE Crown GA131 Hardtop
    1989 7M-GTE MA70 Supra, aka "The Poopra"
    History: Rods Classic Celica Sampler thread.

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