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

Year
1999
Model/Trim
Mitsubishi Eclipse GST
99gst_racer's Eclipse GST (AWD swap)

Specs & Mods

Transmission Type
Manual
Build Type
  1. Street
Mods-Bolt-on
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
Mods-Engine
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
Mods-Drivetrain
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
Mods-Handling
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. :-)

Performance

Timeslip Details
Sponsored Car : no
Dyno HP
609.8 bhp
Dyno TQ
541.2 lb/ft
Dyno Type
DynoJet
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

Videos

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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Vehicle information

Added by
99gst_racer
Views
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Comments
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Last update
Rating
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