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Street Build 99gst_racer's Eclipse GST (AWD swap)

Mitsubishi Eclipse GST
  • Transmission Type:
    Build Type:
    • Street
    Homemade compound turbo set-up. Uses a ported 2G manifold and a fabricated 3" crosspipe. Turbonetics T4 60-1 (.68 A/R twin scroll turbine housing, P-wheel), MHI B16G w/ 7cm housing & 15* turbine clip, twin TIAL 44mm WG's, Magnus SMIM, 1G TB, Fidanza cam gears, SBR/Kinetic FMIC, twin GReddy Type-S BOV's, modified 1G aluminum radiator, Thermal R&D cat-back, homemade 3" SS downpipe, Aeromotive AFPR, in-tank Denso Supra 280lph feeding a Bosch 044, Lucas 1200's, -6 braided fuel feed, Hallman MBC, twin 12" SPAL pusher fans, Taylor 10.4mm wires w/ NGK plugs (br8es), Calan's large filtered catch can, pre-TB meth injection, Race Ready electric cut-out
    7-bolt 2.0L: Wiseco 9:1's (.020 over), Eagle H-beams, M77 rod bearings, ACL main bearings, O-ring'd block, OE composite HG, revised lifters, Kelford 272's, Kiggly springs and retainers, ARP L19 head studs

    Current spool times:
    10 psi @ 3264 RPM
    20 psi @ 3720 RPM
    30 psi @ 4058 RPM
    40 psi @ 4418 RPM
    Mods-EMS & Logging:
    ECMlink V3 (speed density), Innovate LC-1 Wideband, Dynatek ARC-2, Autometer boost & oil press, GM IAT, AEM 5-bar MAP
    AWD swap'd GST - TRE tranny - Double syncro 1st-3rd, 11% taller first, welded center diff, ACT 2600 PP, ClutchNet 6-puck sprung hub disk, Driveshaft Shop level 2 rear axles, SS braided clutch line, B&M short shifter w/ Symborski kit & tranny linkage shifter kit
    Street: Racing Hart 18x7.5" Z5000's w/ Kumho ECSTA MX tires, Race: Motegi 15x6.5" Traklites w/ Hoosier QTPs, D2 coilovers, Ingalls Camber Kit, Wilwood Dynapro 4-piston calipers, 11.75" drilled and scalloped rotors, Wilwood SS brake hoses, Baer Decela rear rotors w/ Hawk pads, Prothane engine mounts & solid aluminum roll stops
    Parts Wishlist:
    A price reduction for Sunoco 110, and an indestructable paint job. :-)
  • Timeslip Details:
    Sponsored Car : no
    Dyno HP:
    609.8 bhp
    Dyno TQ:
    541.2 lb/ft
    Dyno Type:
    Dyno Sheet Photo Link:
    Dyno Shop Name:
    Paul's High Performance - Jackson, MI
    Dyno Session Details:
    Nitrous : No Nitrous
    Fuel Used : Race gas
    Turbo : B16G + 60-1
    Boost : 47
  • Paul Volk's compound turbo dyno video
    B16G and a 60-1. Running 47 PSI and flowing roughly 75 lbs/min airflow. 2WD Dynojet. 609 WHP, 541 ft/lbs TQ

    Paul's GST dyno video - 50-trim on a stock 7-bolt
    My car had a bone stock 7-bolt block and head (even stock cams). Was also still on the stock intake manifold and throttle body, and even on the original composite head gasket and head bolts.
    * Acceleration from 3100 to 7100
    * Absolute barometric pressure: 28.90 in. Hg.
    * Vapor pressure: 0.4 in. Hg.
    * Elevation: 997 ft. above sea level
    * T3 50-trim @ 27.6 psi (spikes briefly at around 32 psi)
    * peak timing advance: 21.4 degrees
    * Injector duty cycle: 69.0% (850cc)
    * Air-to-fuel ratio: 12.3:1 (on 110 octane Sunoco)
    * Airflow: 47.5 lbs/min
    * Peak power: 403.4 WHP
    * Peak torque: 356.9 ft/lbs

    Pre-compressor water injection
    Video taken 18" from the inlet of a Holset HX35 being injected with water at roughly 170 psi with a 7gph nozzle. It begins injecting at 51 seconds into the video.

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DSM 99, CarNage, Smokin80 and 3 others like this.


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  1. donhopkins
    Mind PMing me had some question for you on my fuel setup for my 2g
  2. Alpha D
    This guy is serious !
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