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For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

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Bolt-on Tech

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4G63 intake, exhaust, intake manifold, ignition, fuel system, cooling, etc.

Nitrous/Alcohol/Water Injection

Nitrous, alcohol, and water injection tech discussions.
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9.5K
Threads
977
Posts
9.5K
Bedicine
2G Snow Performance install

1G N/T Tech

For all 1G Non-Turbo 1.8L and 2.0L performance discussions.
Threads
516
Posts
4.8K
Threads
516
Posts
4.8K
1G Searching for a Flywheel for a Non-Turbo 2.0 litre on my 1991 Talon
Please Support STM Tuned
JDM 4G63T question
Replies
12
Views
1K
STARION
Good idea to get a bare block to swap into my 2g?
Replies
11
Views
842
2badrotties
What should I do?
Replies
6
Views
606
91gsx
MAS Question
Replies
1
Views
493
sdss
FPBig28
2
Replies
27
Views
2K
nano
  • Poll
Fuel Pump< Witch One ???>
Replies
0
Views
220
Rob
Exhaust system idea
Replies
2
Views
758
4g63mightymax
diamondude
Exhaust Recommendation
2 3
Replies
54
Views
4K
kingearl
kingearl
Freeplay in turbo
Replies
3
Views
442
boostineclipse
95" slugs vs. ported 14b
Replies
5
Views
686
NOSLO2PT0
NOSLO2PT0
are balance shafts negative at low RPM?
Replies
3
Views
625
STARION
  • Locked
Starting a car club
Replies
1
Views
489
larryd
Gas Meter?
Replies
1
Views
597
984G634LIFE
Can some one explain this step of afc install to me
Replies
2
Views
604
SPEEDY
1G How do I use the A'PEXi AVC-R boost controller?
Replies
4
Views
2K
Agent Ezzard
Agent Ezzard
If your turbo is blown..will you blow smoke?
Replies
6
Views
679
TurBoGs-T
Balance Shaft Removal
Replies
8
Views
1K
turbolover2
turbolover2
Best Spark Plugs For Turbo Engine?
Replies
9
Views
31K
BatmanGSX
AHP or GREDDY/Trust FMIC
Replies
7
Views
829
ChrisHKS
1G turbo swap into 2G
Replies
4
Views
1K
Vinnie
porting
Replies
6
Views
885
McGruffAWD
wanting something bigger
Replies
14
Views
1K
jdmawd
  • Locked
All the different Hybrid turbos(pics included)
Replies
15
Views
1K
L2RTSiAWD
L2RTSiAWD
2G Walbro 190
Replies
2
Views
864
4wheelsNmotion
Boosted Fabrication
ECM Tuning
ExtremePSI
FIBA Motorsport
Fuel Injector Clinic
Innovation Products
Jacks Transmissions
JNZ Tuning
Kiggly Racing
Morrison Fabrications
Rix Racing
RockAuto
STM Tuned
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    For sale 4G63 MHI 20G Turbo ( Zero Miles, built by JW )
    MHI 20G Turbo $700 + shipping and paypal fees* built by Justin Whitesell * ZERO miles since...
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    For sale 420A 420a block & EGR/ FUEL RAIL INJECTORS
    90PSI compression test. Possible damaged piston rings, unsure. Possibly good for a...
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    For sale 420A OEM 420a throttle body
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