Greetings tuners, I got a good condition "95 Eclipse GSX CA emission eprom ecu up for grabs part number on the case is MD312464 , it has no signs of damage or any funny smells, it has to be sent to dsmlink to have them socket it if you plan to run dsmlink with it I'm asking $155 shipped 3 day...

So I have a 1995 talon that's been my project for over 2 years now. I've done a lot of work to her as far as replacing all of the engine sensors, MAP, IAC, TBPS, Cam, Crank etc. Replaced the fuel filter, and ran some BG though the system, also replaced the ignition switch. I've taken the...

I'm thinking my car's ECU is shutting off because at mid pull (around 6600 rpm) it will stop logging on ECMLink and it will cut spark for sure, maybe fuel and other things controlled by the ECU too, if it is the ECU. After this happens it will run very lean around 17 AFR until I'm able to pull...

While in the process of helping my cousin do a head gasket and timing belt replacement, a live wire touched the ECU and left some burn marks on its cover. We essentially want to know if anyone who owns a 97 gst or gsx and lives in the Inland Empire would allow us to plug in our ECU to see if...

Hi guys,I am posting here because I think It's related to the engine management side...I have 2 problems at the moment.1. The car is running really rich 2. I have a high idleLet me introduce the story behind the problems so maybe someone can help me out. Anyways, my car started out as a...

methinks this engine is not running right bc it sounds as if one cylinder here and there misfires. it shakes a bit when idling but picks up when it revs higher. it lacks a bit of power when i drive it. i cleaned up and re-gapped spark plugs, same with plug wires, my injectors are working...

Have a perfectly working great condition ECU for sale . Upgraded to an eprom so no need . Shoot me some offers.

Very odd situation... I drove the car last summer, parked it for the winter, wanted to drive it this summer, tried to start it just now,... no spark. Started tracing the problem. Noticed my CEL was not ON. Accessed resources you guys graciously provided over the years here. Found this post...

Hey ya'll, I may have an issue with engine management rather than anything else but could use some help narrowing it down.Running a 6 bolt block with black top CAS in 1998 spyder. Tuning with ECUFlash and EvoScan. Currently the turbo is upgraded to a big 16g (or is it an Evo3) cant remember...

I am doing a 1990 laser 4g37 to a 4g63t swap and had purchased a car with rebuilt motor that came with an extra ecu wired into harness. Swap motor is out of a 1991 laser but previous owner said the motor number are not matching so not sure what year motor is but deal was to good to pass up...

hello, I have yet to find any articles of a 420a dsm having this issue. this is an intermittent problem, and sometimes I can drive the car just fine, other times it is such a pain to go anywhere. it will die and sometimes jump itself back into life, though sometimes ill sit there for over an...

I'm about at my wits end with this problem.Car is a 91 TSi AWD, all stock except for ecmlink and a wideband.The car makes no attempt to speed up the idle when you kick the a/c on. Normal idle is perfect at around 800rpm, it drops to about 500 with the a/c.I put the car in diagnostic mode...

Hi folks, I have a '93 Eclipse that I'm working on bringing back to life after siting for 10 years due to a collision that damaged the front end and then later (the car was being periodically started to keep the engine in shape) the car just stopped starting and sat outdoors for a couple years...

I've got 3 Ecus here from various 1gs.MD128625- 90 DSM Turbo FWD MT. Has leaking capacitors. Will cost about $80-100 to be repaired by ecmlink. Selling for $80 oboMD193299- 92 DSM Turbo AWD MT. Has leaking capacitors. Will cost about $80-100 to be repaired by ecmlink. Selling for $100obo...

Hey there, has anyone here used or know someone who has used Big Stuff 3 on a high end build, say 700+hp? I can get one for a song, just wanted to research first. tia

Hi guys! I live here in europe and I have an N/A 4g63 Eclipse. I am converting to turbo, so I changed the injectors to 450cc, and put in a Gst ecu, but it doesn't send signal to the fuel pump. So basically I wanna change a MD334797 to a MD335287, but I don't know what to do with the wiring to...

Each ECU is 130 including shipping and paypal feesUp for sale I have a couple non eprom ecus pulled from a few 2g’s. All are in working condition. Boards are all good and I even tested each one on my own car. No issues found. These are the metal box ecu’s (not black box’s) and they are all...

I wrote this based on a combination of very reliable and experienced sources and put it all in order. Good information here, read the pdf.A monkey could tune if he could read this and had some practice. From initial checks, setting up a MAF table, scaling a MAF, dialing in a VE table from...

I just bought my first DSM, a 1997 Eagle Talon TSi AWD and am looking for a general sense of what I should tackle first in starting to throw money towards it. The previous owner has already started modifying it so I wanted some knowledge on what parts I should upgrade in addition to some...

Hey, guys,I need to update my profile, but in short, I bought a 95 Talon TSI AWD and am in the process of getting it going. It has many upgrades and I am looking to purchase DSMLINK to dial the 1200 cc injectors and HX35 turbo in. I bought it with the wrong ecu with the car and am looking to...

Bought it with a car, ended up not being compatible with my turbo Talon. Has been tested and is in working condition. Have listed it on Ebay, but would rather give it to someone on here if needed. $100.Reach me at 9043275221 (call/text) for a faster response. Will mark as sold once the item...

Heres some things to take in mind - 1. Fuel pump is good. 2. I have tested 2 ecus (one known to be good). 3. Fuel pump circuit is solid. (I ground pin 8 on the 26 pin connector (fuelpump ground)) and the fuelpump will turn on 4. Turn the key without ground and the fuel pump does not kick...

Hello DSMers,I bought a 95 TSI AWD over the weekend and now have it in my yard and have been tinkering with it. It has 1200 cc injectors, HX35, along with many other mods. When I bought the car, the guy pulled DSMLINK off his other car to get it to start because it apparently had a bad MAF. He...

Hello DSMers,I bought a 95 TSI AWD over the weekend and now have it in my yard and have been tinkering with it. It has 1200 cc injectors, HX35, along with many other mods. When I bought the car, the guy pulled DSMLINK off his other car to get it to start because it apparently had a bad MAF. He...

Hello all, I recently purchased a socketed eprom ecu and I want to get this figured out before it comes in. It has four vertical boards in it which based on my research it proves to be a 90 along with the code along the plug section, but the seller tells me it’s coming out of a 92. So I’m...

Can anybody tell me how im supposed to wire my spark plug wires i have a 98 GSX with the 6 bolt swap and a black box stock 98 ECU I currently have them wired from coil 4,1,2,3 and the car wont stay on for more than like 5 seconds , i figured it was my CAS harness which i ordered another one but...

Howdy everyone, I got a 94 Galant gs that I bought from a well known dsm guy in Chicago but I'm having lots of troubles getting dsm link hooked up on it. Long story short I've been talking with the guy I bought it from to find out why the obd2 and ECU aren't communicating because I've trouble...

Hello, I'm a proud owner of a 2g dsm 4G63 N/A in Portugal but currently, my happiness levels have been decreasing... Here's the scenario: The car is stock (except for the exhaust which has no catalytic converter anymore) and under full throttle, it stutters around 4.5k rpm (it gives the...

Long story short had wires short in my car. Finally said screw it im done wire fishing and im going to run my own relays. Need to know what wires turn on my ecu to trigger it to turn on. Searched for the last day and a a half on how to do it. help much appreciated!!!

So, I rebuilt my engine, when I pulled it, it ran fine besides the engine having less than 80psi compression. Getting to he point, when I turn the key to the on position, I get dash lights, can use blinkers, but I can not use hazards, or turn on any interior lights or headlamps. Tail lamps do...

1991 laser with f4a33 turbo automatic transmission TCU=Md750093 (eprom) Eprom chip=m674 Alright dont want to jump the gun here But would like a second opinon on the capacitors tracesLitteraly my car out of no where went into limp mode so i went to go check the codes with my palm logger with...

Would any one here know how to perform a fuel pump test on a 1990 ECU (n/t) in a similar fashion as was done on various other components at this link: https://tinyurl.com/jummda7 ?Alternatively, how do i get on OK code that, at bare minimum, would indicate that the ECU is in good health...