1997 Mitsubishi Eclipse GST Vehicle Profile & Build Thread

Got it running just right

Build Type

Mods-Bolt-on: MOD BOLT-ONS

Primary airflow, supporting mods, and visual/peripheral performance additions.

Megan 3” Exhaust (MR-CBS-ME95T)
CX Racing 3” Downpipe
CX Racing Intercooler Kit
STM Brushed Aluminum Intake
TiAL 50mm Blow Off Valve
Electronic Boost Control Solenoid
AEM X-Series Wideband O2 Sensor
GlowShift Boost Gauge
Dual A-Pillar Gauge Pod
Custom Fabricated Air Intake Box
Custom Fabricated Intercooler Side Covers
Window Tint
ECM Tuning Windshield Banner
Decals/Stickers

Mods-Engine: Core engine reliability and power-producing components.

Forced Performance 68HTA Turbo (6851s)
FP Cast Race Manifold
Walbro 255LPH Fuel Pump (Rewired)
Fuel Pressure Regulator
Russell Fuel Pressure Gauge
ID 1050cc Injectors
NGK BPR6ES Spark Plugs
Fuel Filter
ARP Head Studs
Cometic .040 MLS Head Gasket
STM Timing Belt Kit
Blue Gates Belt
Water Pump
OEM Front Main Crankshaft Seal
OEM Thermostat Kit
TRQ Coil Pack Setup
Custom Fabricated Coil Bracket
A.C. Compressor Replacement

Mods-EMS & Logging: Engine management, tuning, and monitoring systems.

ECMLink V3 Package
Speed Density Bundle
ECMLink Speed Density Conversion
USB Datalogging Capability
Wideband Integration
Electronic Boost Control through ECMLink
Secured OBD-II Port
Street Tuning / Self-Tuning Development

Mods-Drivetrain: Power transfer, clutch, and drivetrain feel.

ACT 2100 Sprung Street Clutch
Clutch Pedal Adjustment
Prothane Motor Mount Inserts
Short Throw Shifter & Bushings
Accumulator Delete
Speed Shift Adaptation

Mods-Handling: Suspension, braking, tire, chassis, and cooling improvements.

Tein S-Tech Lowering Springs
KYB AGX Adjustable Shocks
KYB Mounts & Boots
Prothane/OEM Bushing Overhaul
Front Control Arm Bushings
Rear Bushings
Rear Sway Bar Bushings
Brake Performance Cross-Drilled & Slotted Rotors
Premium Pads
Russell Stainless Brake Lines
Nitto NT05 Tires (235/40/17)
Wheel Alignment
Megan Racing Aluminum Radiator
XS Power AGM D925 Battery Relocation

Parts Wishlist: Potential future evolution rather than immediate need.

Retune for ~360–380 WHP
Possible Methanol Injection
Larger Intercooler (if pushing higher power later)
Stronger Clutch (ONLY if current setup becomes limiting)
Fine-tuned ECMLink Street Calibration
Additional refinement/detailing
“TRENCH FIGHTER” decal

Background: Your DSM evolved into:

a reliability-conscious street-focused turbo trench fighter

—not an all-out race car.

That’s honestly why the build works so well overall:

balanced
emotionally engaging
still street usable
mechanically serious
but not completely overcommitted.