I wanna peep some 4G63s, what's going on in that engine bay? Hows it look under that hood? How clean do you keep it? Hows your piping look? Do you care how it looks or just how well it works? I wanna see it all. I wanna see a well done, clean, impressive engine build.

Hello I’m still fairly new. Have a 98 Eclipse GST. I’m pulling motor and trans soon because I am having my other block sent out and made into a 2.3 stroker with a hx40 setup.Anywho! My stock engine bay harness is beat like Chris Brown did it. Completely hacked. So I purchased an amazing...

I'm attempting to wire my LC-1 into my 1990 ECU.First start DSMLink reads full lean. Impossible, the cars was still running. I cut the LC-1 connection and DSMLink still reads full lean, 5v. Okay, that's weird, I'll send it to ECMTuning to check my traces etc, in the mean time let's put in my...

I was curious if anyone knew what colors B20, B21, B22 were and what they looked like from the pictures provided.

1G DSM 1990 Plymouth Laser RS. Just Installed a AEM UEGO Wideband. I threw the old O2 out since I'm running ECMlink V3 (brand new chip). Wired into pin 4 which is my O2 wire on my ECU harness, used my cigarette lighter as my 12v, and grounded my black wire to the walls of where the ECU sat...

Hi, I'm working on a 1993 galant with carbureted version of 7 bolt 4g63, I'm trying to use an stand alone ECU to run injector system. I know gauge cluster use distributor for tacho gauge, distributor has 3 wires 2 of them have 12 v and other GND. I need to know which wire is used to run RPM...

hey i've finally put the motor and trans back in my car but there's some wires on the back of the motor and I don't know where they go. Could someone please give me a picture of how its supposed to look, thank you in advance.

So I bought a barn car where the wiring had both been chewed on and modified. I'v.got all of the important wiring redone but I can't seem to find what this plug is supposed to go to. Vehicle is a 2G non turbo 98. I've looked at the wiring diagram and I'm either blind or it's not there. This is...

I found this wire disconnected and I’m not sure what it’s for.

Hello guys,I need help getting some US facelift headlights working on my non facelift EU eclipse. Correct me if I am wrong but I think the problem is not the non facelift to facelight thing, instead trying to plug US headlights to my EU car. Although I thought that my eclipse is from the US at...

I did my alternator relocation with the jay racing kit and got a new 220 amp alternator. The car ran fine before doing the relocation and now it starts immediately and then just dies out , I have fuel pressure and I have spark to all 4 cylinders. The alternator has 0 gauge running to it and is...

just bought a 1990 Eclipse GSX, and I am looking for the wires that go into the stock BCS. The stock aircan has been taken off, and the previous owner was using a manual boost controller. I`ve looked around and don`t see the solenoid anywhere, and im trying to put on a electronic boost...

Hey folks!Anyone running on the FuelTech dash/ecu and wiring? How hard was it to install? Was it worth it?Car has a lot of improperly spliced wires from before my ownership, and I’m not very experienced despite being up to the challenge.In a position in which I should properly either...

I’m thinking about buying a 2g eagle talon TSi AWD but it needs to be rewired. How much would that cost me? Is it worth it to do? New to the DSM scene and trying to buy my first one. Thanks you guys

It's on my '92 Talon TSi along the rear-facing side of the intake plenum, towards the bottom and around the middle:It's probably been like this for years, unconnected to anything. Not sure that that wiring conduit contains inside. When I bought the car nearly 30 years ago, I had a local...

I'm not sure if I'm using the correct terminology. What I mean is what kinds of individual metal connectors, male and female, terminate the various wires that go into the actual plastic connectors, male and female, that connect various sensors and actuators to the wiring harness?Yesterday...

Hi there. The point of this thread is discuss the interest for motorsports-spec wiring for the DSM community and what specifically the community needs.First I'll give you some examples of the kind of wiring I'm talking about (my work):(Not yet booted)Secondly, you might have seen my...

So i have recently bought my first DSM, a 1993 Gs that was 6 bolt swapped. Currently the fans are wired to a fuse then to the battery and i have to connect two wires before i take it out to drive and disconnect them when i leave the car. How can i get them to run by themselves?

Hello DSMers!I've recently been pondering the idea of having a dedicated single key switched race mode for my talon. I know to some extent that this could be accomplished by using ecmlink's secondary maps setting via the idle switch or custom FPS/EGR settings. Part of any good race mode would...

Speed density harness $40+ship (2g to GM ait&AEM map- NOT for OMNI sensors although I have an Omni pigtail I can send free of charge.) SOLD- Flex fuel harness-NEW(plugs into the SD harness) 6bolt in a 2g harness $50+ship FIC hi-z injector harness adapters $30+ship FIC resistor delete plug...

I'm going to show you how to hard-wire your SD kit and Flex Fuel sensors instead of using an adapter harness for those either redoing their engine harness or you simply don't have the funds for the adapter harness.There was very little information on MAF wiring that I could find but maybe I...

Hey all, just registered on the site to see if you guys can help me with my Ignition fuse problem, I've read the other most popular threads about this issue, but they don't seem to help my case at all.I bought a 1997 GST last week, and the car has been great and lots of fun, but today when I...

Ok so I’m replacing the alternator wiring that goes to the fuse box, as recently the terminal was burning red hot at the alternator terminal burning some of the wire along with it . Now Im having issues here ... as to which way my fuses are supposed to be on my car. Ive seen 2 different styles...

Alright guys, I need a bit of help.So, I recently got my hands on a 1998 Eclipse Spyder GS, and I've gone through at least 20 10a fuses for the turn signals in the past two months. Seriously, you should see my passenger floor board. It happens randomly. I could drive with one fuse for two...

Not sure which wire goes to what. The 2 on the car are different colors from the 2 on the clip/injector.The car currently doesn’t run/ doesn’t have a battery so I don’t have a way to check voltage.I’m sorry I’m advance if I posted on here wrong, I’m new, and suck with technology!

Hey all, its been a long time since I've posted anything and am in need of some clarification on wiring in some sensors as I'm currently working on my harness.I am going to wire in a wideband o2 and a fuel pressure sensor. I am not running the factory o2 and will use NBsim. So that leaves...

Man is this sh*t kicking my butt / making my brain hurt. I am competent when it comes to wiring diagrams, so this should be a joke. However, the information from the manufacturer (Directed / Viper) is not very clear to me. Seems it’s the same way for others. So I have decided to make a detailed...

Hey guys,I removed the HVAC controls in my car but is like to retain the front defroster. I can manually set the ducts to blow on the front window but in not sure how to wire the fan to a toggle switch. I'd like to do it properly. Any advice would be appreciated.Thanks!

This thing has so many more wires than the Innovate mtx-l+ that I have. I'm not sure what wires to use. The innovate really only uses 3. If I'm wiring this thing up similarly I'm going to need power, ground, and signal. The signal wires are analog wires are white (analog +) and brown (analog -)...

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...

Having some odd issues. Left front/rear turn signal worked fine, now it blinks fast and the left rear doesn’t work. Right front/rear turn signals blink fast and the front is really dim. It’s been like that for a while. And when I turn on my headlights, the front right goes up and down repeatedly...

Going to upgrade my alternator wire for a rewound 110A alternator tomorrow. I'm under the impression that all I have to do in terms of wiring upgrades is to add some 4 gauge welding wire on top of the old alternator wires. I was wondering, could I route my new wire straight to the battery...

After doing much research, I wasn’t able to find much information on wiring 300m coils in parallel, all the DIYs are in series (wasted spark). I’m not going to go into details on why you would wire it in parallel vs series, but here is how it’s done.Wire all the lower pins of the coils...

I'm at my wit's end on why my wipers will not work. I know it's an electrical issue because I can put a jumper wire on the battery and w-motor and every thing works fine. But, when the pig tail is hooked up I get nothing, no wipers and no spray from the washer tank.It's a 94 eclipse 1.8l...

Hello,I have a 90 TSI with a 91+ throttle body. I'm having many issues with my ISC position in DSM Link V3. It reads 120 when the car is cold but rapidly descends to 0 and stays there. I cannot put the car in "ISC adjust" mode because the car idle surges like mad and eventually dies. I'm...

I am taking my 4g37 engine from a 1990 Laser and replacing it with a 4g63 n/t 6-bolt motor from a 1992 Talon. The '90 Laser has no A/C, cruise, etc. The Talon does. I already took both engines out and noticed that some of the connectors dont match up, i.e. the O2 sensor. I figured I might as...

Ok guys my 95 gsx has a nightmare from previous owners and causing several issues for me, had a axis aftermarket keyless entry alarm(door locks,horn,trunk,panic functions) Apexi pen turbo timer, several aftermarket gauges aem wb n oil psi,autometer boost, prosport volts n oil temp,greddy profec...

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...