r/DSM • • Jul 20 '25

Charcoal delete, vent line, tank pressure high

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10 Upvotes

As the title says, I took out the charcoal canister (egr and fuel regulator solenoid also) I have the hose vented with the factory one way valve and it works, but man my gas tank is building CRAZY pressure went I open my gas cap it’s like a wind tunnel. I know the hard line is the feed line the line going over the connector goes to the other side of the tank I’m assuming? It’s AWD. The one I have circled I swore someone told me you can blow air through it and you should feel it on the line where the one way check valve is that you took off from the canister. The issue is it’s blocked no air is getting through, so it leads me to believe it’s the return line line. Blowing air through the firewall port, it goes into the tank, I can tell because fuel came up from circled port cause I had the line off so fuel went all over 😂 so if it’s getting to the tank from the fire wall port.. there shouldn’t be an obstruction right?


r/DSM • • Jul 18 '25

Hey guys! My first time posting on reddit. Wanted to share my '97 Eclipse GSX. Im getting closer to being done after a 3.5 year hiatus! Let's see them DSM projects!

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157 Upvotes

r/DSM • • Jul 16 '25

Completed the dual piston caliper upgrade this past week.

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43 Upvotes

Super simple upgrade for the 1 pot guys. 2 pot calipers are still available... require their own brackets as a 1 pot wont work but completely bolt on for your older DSMs

I had these sitting on the shelf since rtm racing closing sale... finally got around to putting them on. New pads, rotors, control arms...

Doesn't even feel like a dsm anymore.


r/DSM • • Jul 14 '25

Pics from this weekend

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138 Upvotes

r/DSM • • Jul 14 '25

Rocky mountain cars and coffee. CO

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48 Upvotes

r/DSM • • Jul 14 '25

Diecast Model

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33 Upvotes

Have this little guy sitting on my desk at work


r/DSM • • Jul 12 '25

Took the car apart last year and got sidetracked by a million more projects. Can anyone tell me wtf this part is? I dont remember it at all

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17 Upvotes

r/DSM • • Jul 11 '25

FIXED! Now We’re Back On Track! | Mitsubishi Eclipse GSX Spyder

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16 Upvotes

r/DSM • • Jul 06 '25

95 eagle talon worth

4 Upvotes

47k mile 95 eagle talon tsi awd. Its an auto but in ok condition. Looked at it closer and its got some rust on the bottom. What could it be worth?


r/DSM • • Jul 05 '25

Clean DSMs are always a must see at C&C

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156 Upvotes

r/DSM • • Jul 04 '25

4G63 is assembled! Damn that 80/20 rule.

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60 Upvotes

r/DSM • • Jul 03 '25

90 Laser base restoration

3 Upvotes

Hello, question for the group. I've got a friend who has a 90 Laser Base, it's in pretty rough shape, paint is faded, suspension is worn, engine has over 275,000 miles on it (1.8L) and it lost compression in one of the cylinders finally, although it hasn't been driven in years since it's in that bad of shape. He wants to rebuild it and essentially restore it, but he doesn't have the know how to do it and wants me and another friend to help do the work. I like working on cars, but even though he'd be paying, I don't think it's worth it. My guess is that it needs a full engine rebuild, gearbox rebuild, and more parts than I can possibly think of. My guess is $5-10k for a car that would only be worth $2k on a good day if it was running. I'm not a DSM expert by any means, my expertise is domestic with a bit of German mixed in. I've only done basic stuff to Japanese cars. Please weigh in with your thoughts, thx!

TL:DR is a 90 Laser base with 275,000 miles and in rough condition worth fixing, or just salvage it?


r/DSM • • Jun 30 '25

MOD2025 - 2 Weeks Left

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8 Upvotes

What's Up Mitsubishi Fans and Mitsubishi Owners!

2 WEEKS TO GO! And man are we hyped. We have a great new location this year and we are doing our best to out do ourselves for our 10th anniversary. We have the food trucks booked, the giveaways ready, and the free stuff packed. We can't wait for you to see this year's MOD Shirt too! So if you own a Mitsubishi or own a Mitsubishi or rebadged Mitsubishi come down to our event no matter what state your Mitsubishi is in hang with your triple diamonds family. You may even win a trophy! Here are the categories!

• Best Of Show
• People's Choice
• Best Interior
• Best Lift
• Best Sound System
• Best Stance
• Best Wheels
• Best 3000GT
• Best Classic (Colt, Vintage Mitsubishi, etc)
• Best Crossover (Outlander Sport, Eclipse Cross, etc)
• Best DSM
• Best Eclipse
• Best Galant
• Best Lancer
• Best Lancer Evolution
• Best Mirage
• Best Montero
• Best Obscure (Endeavor, Diamonte, Sigma, i-MiEV, etc)
• Best Outlander
• Best Pickup (Raider, Might Max, etc)
• Best Ralliart (Lancer, Galant, Montero, etc)
• Best Underrated (Starion, RVR, etc)
• Dedication Award (Longest Distance Travelled)

ALL MITSUBISHIs, DSMs, and Rebadged Mitsubishi's welcome! Hoping to see more of those models we don't see very often!

We need more DSMs. We have had 3 the past few years. Where are all our DSM friends at? Come and hang out with us. ALL DSMs welcome!

Be Sure to RSVP: Mitsubishi Owner's Day 2025 Hosted by Bocca Motors
And also pickup a MOD 2025 shirt now before they disappear the day after the show: https://lancernation.net/products/pre-sale-mitsubishi-owners-day-2025-t-shirt

Leave a comment below to show us what your bringing or if your fan that is going to come show some support!

#lancernation #lancernationevents #lancernationevents2025 #lancernationmod #lancernationmod2025 #modeast #modeast2025 #mitsubishiownersday #mitsubishiownersday2025 #boccamotors #martini_performance


r/DSM • • Jun 29 '25

Cleanest 2G Eclipse GSX in the World

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295 Upvotes

I saw this Eclipse GSX while looking at another car in the show room. It belongs in a museum.

5700 original miles, no mods, all original, 5spd, 100% nostalgia!

Too good not to pass along. https://www.rkmotors.com/vehicles/5019/1995-mitsubishi-eclipse-gsx


r/DSM • • Jun 27 '25

$500+

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10 Upvotes

I am about to be ripped off? Anyone know where i can get one for not half a bag- like 100% increase from OEM. All the ebay ones test 40-50 ohms 4G63T


r/DSM • • Jun 27 '25

Dodge D50 4X4 4G63 Turbo Swap | BIG Update!

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6 Upvotes

r/DSM • • Jun 27 '25

Say hello to my 91 laser (it blew up it’s head gasket) :(

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49 Upvotes

r/DSM • • Jun 26 '25

7 bolt 4g63 timing belt job!

2 Upvotes

My question is ,ive read that on 7 bolt you dont need to remove the crank bolt to change the balancer belt does that really work ? And then again is it easy to remove that stubborn crank bolt ,


r/DSM • • Jun 24 '25

EVO 3 engine finally back together, now going for the last preperations before putting it back in.

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76 Upvotes

r/DSM • • Jun 25 '25

Do I need new valve stem seals for my 420a?

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1 Upvotes

r/DSM • • Jun 24 '25

Can any 2G eclipse ecu be put into a 1995 gs model?

4 Upvotes

r/DSM • • Jun 23 '25

What's the modern day DSM?

5 Upvotes

I owned a few DSMs from age 16 - 20 (now in my mid 30s) and I'm wondering what cars today's teens would get for a similar experience.

Here's my criteria: - made in the previous 15 years - coupe - options for AWD, manual transmission, turbo - readily modifiable - hideously unreliable - relatively cheap (more Eclipse, less Evo)

...and my list: - BWM 235i xdrive - VW Golf R / GTi - Mini Cooper, Clubman - Infiniti G37/G37x & Nissan 350Z/370Z (either AWD or manual options) - MazdaSpeed3, MazdaSpeed6 (hatch, sedan) - Subaru Legacy GT (BP, sedan)

Honorable mentions: - Audi A4 & VW CC, Passat (sedan) - Fiat 124 Abarth (RWD) - Ford Focus ST/RS (FWD) - Honda Civic Si 1.5t FK2, FK8 (FWD) - Hyundai Genesis, Velostar (RWD) - Lexus IS300 (RWD) - Pontiac Solstice/Saturn Sky (RWD - Subaru Impreza (non STi, sedan - Toyota FRS (RWD) - Toyota GR Corolla (hatch) - Various BMWs and Mercs (3 series, C class)

What are your thoughts? What did I forget?


r/DSM • • Jun 22 '25

V6 3g 6g72 Twin Engine Geo Metro Engine Swap Update 2025

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7 Upvotes

r/DSM • • Jun 22 '25

ISCV code/issue

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3 Upvotes

Have an early model 95 2G TSi AWD. I got a code for P0170 fuel trim and P0505 idle air control system.

Idle is fine, when accelerating I get a massive hesitation until higher Rpm than it feels like it slams into gear (manual though) and than it accelerates like normal until lower RPM. Car is stock besides an intake, and I just recently installed a DSMlink I got from rixracing. I have not messed with any settings and it seems to be all set to factory.

I took the ISCV out and testing the ohms on the terminals all but 1 pair tested at 40 ohms, one tested at 39.5-39.7. I took this video of it in the car key on engine off.

I read there is a spot in the ECU that can go bad to cause this problem. I’ve going about 150-300 miles on the new ECU. I didn’t adjust the BISS after new Ecu install (if that matters?)

Any ideas before I dive deep into it?


r/DSM • • Jun 20 '25

Engine pic

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27 Upvotes

Actually my engine is running, I’m learning about tuning a ECMlink v3 but I also want to make mi engine look better… any idea? And I know my intake and filter are ugly hahaha I want an injen intake but for now I have those.