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1995 Mitsubishi Eclipse
GSX Mod History
Learn from my path and my mistakes! Compare
mod list with the times below to see what it takes to get a certain ET in
Colorado. All times are at ~5800 ft. elevation. (FYI:
Typical estimation is about %20 power loss at this elevation)
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Sept. 16th, 1998: 16.05
You have to start somewhere! 91 octane. |
Began Moding: Summer 1998:
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April 25th, 1999: 14.548
Boost was set to 18 psi. I had
1 gallon of 93 octane, 2 gallons of 91, and 3 of 104. So, that's probably what,
95 octane? This time was also with a (stock) clutch that slipped badly on the
launch. |
- A-pillar 2 gauge pod
- VDO boost guage
- Dave Brode Upper Intercooler Pipe
- 1st Gen Blow-Off Valve
- Direct power to fuel pump
- NGK BPRK7ES plugs
- RSR 3" Catback exhaust with custon twin tip
- Boost Controller Solenoid Restrictor Removal
- BOV tube modified
- Air compressor driven air horn
- HKS EVC IV electronic boost controller
- 16G turbo, ported
- RSR 3" Downpipe with 3" catalytic converter
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Sept. 24th, 1999: 13.957 @
101.11
It was
about 53 degrees and I was running 20 psi of boost. 4 gallons of 93
octane, 2 gallons of 104. 60' time: 2.033 |
- Magnecore 8.5 mm wires
- Konig GT-R 17x7 wheels
- Nitto 450 225/45/17 tires
- GTechPro
- Stage III ECU upgrades by Techomotive
- Removed clutch restriction
- 5/22/99 1st Gen Throttle Body
- 5/22/99 Alamo Front Mount Intercooler
- 6/12/99 ACT 2100 lb Clutch
- 6/12/99 RRE
lightened flywheel
- 7/15/99 Apex'i Super AFC, the new model
- 7/24/99 VDO EGT gauge
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Sept. 8th, 2000: 13.872 @
99.42
Didn't have the car quite tuned right, but at least I
drove better! |
- 8/10/99 Westach Exposed Tip Thermocouple
(712-4D4KE)
- 9/6/99 RRE
Catch Can
- 9/6/99 New Horn (sounds almost American)
- 9/9/99 Custom 3" Downpipe which
eliminates the o2 sensor housing and high flow cat.
- 9/11/99 BG Synchroshift transmission oil.
- 10/22/99 RC Engineering 550 injectors
- 11/6/99 Ported Manifold
- 11/13/99 Oil Filter Relocation Kit and
Large K&N Oil Filter
- 11/13/99 Unorthodox
Underdrive Pulley
- 11/13/99 New Timing Belt and Water Pump
- 11/26/99 "Cold Air Intake"
airdam
- 3/11/00 RRE
throttle body elbow and pre-turbo pipe.
- 3/11/00 Stainless steel brakelines.
- 3/26/00 AEM
12.5" front rotors, Konig
17x8 Villains, Kuhmo Ecstas 235/45/ZR17
- 3/27/00 Metal Master brake pads
- 4/2/00 Smaller Battery
- 4/23/00 MSD DIS-2 Digital Ignition System
- 5/8/00 RMDSM
Sway Bars
- 5/9/00 Ported Turbo Wastegate Hole
- 5/20/00 Nippendenso Fuel Pump Upgrade
- 6/17/00 KYB AGX Shocks (pic)
- 6/17/00 Ground Control Coilover Springs
with Adjustable Ride Height (pic)
- 8/28/00 Replaced Lifters and Valve Cover
Seal
- 9/2/00 Further optimized pipe routing
- 9/2/00 Installed 2nd Water Injection
Nozzle
- 9/5/00 Replaced Fuel Filter
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July 28th, 2001: 13.330 @ 103.15
22 psi on 16G. Getting closer to 12's! |
- 3/2/01 Porterfield R4-S brake pads
- 3/2/01 RRE Rear strut tower bar
- 3/6/01 New Westach EGT guage with warning light
- 3/6/01 New Westach Vacuum/Boost guage
- 3/10/01 High-flow SteveTek
Fuel Delivery System with K&N
Fuel filter
- 5/10/01 Installed Westach Fuel Pressure Gauge
and Autometer 3-Guage Pod
|
October 5, 2002: 13.197 @
104.77
22 PSI on ETA32. Clutch was not totally
disengaging. Need to adjust. Shifts were very slow. MPH
should be good for high 12. |
- 9/7/01 Lost turbo to other car
- Car sits for a long time...
- 3/02 Removed Oil Filter Relocation Kit
- 3/02 RPS Max Sprung 6-puck clutch
- 3/02 DSM Performance ETA32 Turbo.
Garret 50-Trim compressor wheel, "TA" housing, T3 High Flow
turbine wheel, 6cm housing.
- 4/02 DSMLink Software and chip
- 9/02 New Cold Air
Intake
- 9/28/02 Energy Suspension inserts for
front and rear motor mounts
- 9/28/02 SS Clutch line
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- 2/03 Overboosted when the boost controller
lost its memory. 3 days later, the engine blew.
Whoops!
- 6/03 Greddy Peak/Warn Boost and EGT gauges
- 6/03 Autometer Gauge Cluster 2 Gauge Pod
- 6/03 Replaced master cylinder
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Oct 1, 2003: 12.999 @108.32 mph on 91
octane
Spiking at 21 psi and settling to 18 psi.
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- 8/03 Started up with new
engine!
- Hybrid: 2g head with 4g64 7-bolt
2.4L block. B.J's ported 2g street head with a 1g intake
manifold. No balance shafts.
- Adj. cam gears.
- Eagle Rods with Weisco
pistons.
- 1mm oversized valves
- HKS 264/264 cams
- Forced Performance 2544 BB Turbo
- 9/19/03 Aeromotive fuel pressure
regulator
- 9/26/03 Changed to a Supra Fuel Pump
- 10/1/03 Can't get into second gear?
|
April 16, 2005: 12.519 @111.46 mph on 91
octane
April 16, 2005: 12.348 @113.61 mph on
~95
octane |
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Oct 5, 2005: 12.197 @109.02 mph on 91
octane
Oct 5, 2005: 12.124 @114.82 mph on
104 octane |
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Oct 28, 2005: 460.5 hp, 486 ft/lbs.,
corrected on 104 octane
370 hp, 390 ft/lbs. UNcorrected |
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Jan 28, 2006: Sold |
-
It's the end of an era for
me. It may sound melodramatic, but that's the way it feels.
As much as I love the car and have enjoyed making it faster, it's time
to move on. Why? Because I want to spend less time on cars,
I don't enjoy working on them as much as I used to, and because there
are other priorities (God and family). Still, I'll always remember
the challenges and rewards of doubling the horsepower of my
Eclipse. Who knows, maybe I'll have another fast car
someday. Still, I'd be surprised if it were as fast as this one.
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Plot
of a lot of old 1/4 Times
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