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420a

  1. DrewmHolland

    420a injector upgrade

    I’m currently looking at some 1998 mustang gt injectors that are rated at 24lbs an hour as an upgrade to my 19lb stockies does anyone have any experience with them, I’ve heard they’ll fit but I’m not 100%
  2. 2gev

    420A 420a knocking?

    The other day i noticed my 420a began to develop a knock or clang, seems to fade as i rev the car but is quite loud at idle and when i rev the car and it returns to idle its loud from about 1500-idle and then at idle its quite audible, pulled the pan down just to see if there metal or bearing...
  3. FruitFury

    420A Door lock actuator 1997 Eclipse GS

    Got a 97 gs, I swapped out the door handles they broke both at the same time, now everytime I need to get in my car the door stays locked, I unlock it using the switch and automatically locks itself on both doors, Did i do something wrong for the actuator? doors will open if I open it from the...
  4. 1998 Eclipse GS

    Street Build 1998 Eclipse GS

  5. MediocreGS_Cam

    420A 420A Slow What can I do?

    Hi guys, I bought this eclipse about 2 years ago for 900 bucks. I did the usual maintenance on it until I got out of HS, now I'm starting to get into putting parts on it. The engine and trans are both original to the car, and have 278k miles on them. so far, I have NGK spark plug wires, a Delphi...
  6. 98 eclipse gs

    Wanted 420A 98 eclipse gs

    I have a very strong feeling this car is probably in a junk yard somewhere. My brother sold this car back in 2012 I beleive. It originally came from Rochester Minnesota it's a red 98 eclipse gs black dash and gray seats. We use to drive it to school everyday back in 2010 until he decided to like...
  7. Zen Hakuren

    420A OBX Installation Information thread

    This is a thread I'm building for all of us suckers who've bought OBX parts and either can't install them due to lack of instruction or are looking for workarounds.First of all: Yes I know PBX is 'crap' but its what we have to work with. If you are merely going to insult our choices please go...
  8. jpgarage

    420A Normal MPG’s?

    I was curious to know what are the normal miles per gallon a 420a M/T gets on highway and city. Just came back from a 132 Mile highway trip and it only used up 10.750L, which comes up to 46.48MPG. Not so sure about city, but id say around 16. I keep track of all of this on an app. I just put a...
  9. DrewmHolland

    420a supercharger

    Recently I picked up an old Eaton m90 supercharger off of a Grand Prix and I would like to slap this bad boy on my 420a… it’s been built and is ready for boost but I need help with the fab work for this so if anyone has done this before please let me know how and I don’t care if my hood doesn’t...
  10. DrewmHolland

    420A Ebay turbo question

    recently i've got my built 420a up and running reliably, it has eagle rods and wiseco pistons at 8.8 compression this winter i plan to slap an ebay turbo on it, im looking at a To4e with a .50AR. and another with a .63AR, my question is will these wuhan whistles actually spool and does anyone...
  11. estuardowrld

    420A 4G63 Fan in 420a

    Hello this might be a stupid question but would it be possible to wire some 4G63 Fans onto a 420a?For reference this is the fan i want to wire/install.
  12. k3VinLVin

    420A 420a overheating

    My eagle talon ESi (420a model) has been overheating the last month. No leaks anywhere, I replaced the water pump exactly a year ago, changed out the coolant, check fans to see if they even turned on, changed out coolant, replaced temp sensor (gave me a code for it), and replaced thermostat and...
  13. 420A A604 41te differential leak

    Hey guys I have a 96’ eclipse GS with the Chrysler 420a engine and Chrysler a604 41te transmission. The pump cover/ differential cover leaks transmission fluid. I’ve had this problem for a long time now and cannot figure out a fix. I’ve tried to fix this many different ways. First I tried using...
  14. Culon1997GS

    2G 420a to SRT4

    hello guys, yesterday my car broke down, and while I was at the shop, I was talking to my mechanic and he suggested that i should do an SRT4 swap to my eclipse gs, is it really worth it? keep in mind that this is my first car, im 19 yo, i know its easy to say just to get a 4g63T, but they are...
  15. Jonnychance

    420A AC evaporator

    Anybody got advice on unhooking the AC lines to the evaporator in the engine bay. I gotta take out the heater core and the evaporator is in the way, but there is no room in the engine bay to even get to the lines.
  16. jesse12345

    420A 95 eagle talon (at my wits end)

    I have a 95 Eagle Talon ESi with the 420a with an automatic, bone stock. This is not my car I've been working on it for my buddy all summer. It has 150k miles and has been sitting for 10 years.Here's what I've done so far, it has a rebuilt head I put on with new head gasket and head studs...
  17. Culon1997GS

    420A E brake

    Well hello, im wondering what could be wrong with my e brake, it takes 13 clicks for it to stop the car, on 15 degree decline 😹 what should I be looking at first?
  18. DrewmHolland

    420A Awful grinding from transmission

    After some hard driving last night my transmission started making an awful racket so I took the starter off and found that every flywheel bolt came loose but after tightening them up the noise hasn’t stopped, it shifts great through every gear and makes the same noise with and without the...
  19. BG33

    420A 1999 Mitsubishi Eclipse GS not Starting

    Hello everyone,I’m new to the DSM culture and would like an opinion on this subject. I bought a 1999 Eclipse GS from a mechanic shop and put a new battery and spark plugs in so far. Will be doing an oil change and will drain the gas tank and put new gas in it. I attempted to start it (I know I...
  20. Resolved Part number 98 Eclipse RS Seat Lever

    Hello all,Does anyone know what the correct part number is for a 1998 Mitsubishi Eclipse RS 420 A manual seat lever? There is one lever which moves the seat forward/back, and another lever which reclines the seat. I am looking for the part number of the lever which moves the seat forward/back...
  21. 1995 eagle talon

    Street Build 1995 eagle talon

  22. El culon

    Street Build El culon

  23. DrewmHolland

    420A 420a forged piston clearance?

    I’ve got my engine pulled apart once again and my question is since I’ve honed the block twice and it’s got over 200,000 miles on it, will I have enough clearance for my forged pistons? I went to measure with a feeler gauge and it seems like my original cast pistons have 0.004” clearance but...
  24. jesse12345

    2G Did the early 2g eclipses come without a spoiler??

    I have an early 95 2g eclipse rs, and there is absolutely zero holes for where the low rise spoiler mounts to. Previous owner threw on a spoiler from some sort of a chrysler. I was just curious if any of these cars came without a spoiler. If they all did someone did one absolutely terrific job...
  25. 95 eclipse rs turbo build

    Street Build 95 eclipse rs turbo build

  26. RexEclipse2g

    Resolved 420a Shifter bushing alternatives

    I could give the story but I dont want to waste too much or your time. So are the shifter bushings that attach to the transmission on a NVT350 (420a) trans the same ones as the 4g63 transmission? Or where could I order a new set of bushings or a replacement for the old ones?
  27. DrewmHolland

    420A Fuel pressure trouble

    As far as I can tell my fuel pressure should adjust 1:1 with manifold pressure but I’m seeing 47psi no matter what so I’m guessing I’m missing a vacuum line to the FPR which I assume is by the fuel tank but I don’t know exactly where it is, can someone please post pictures of where the fuel...
  28. 420A A604 & 420A questions

    Hey guys! I’m going to embark on a journey of changing my main seal due to a leak. I have a 1996 Eclipse GS with a Chrysler 420A and Chrysler A604 41te automatic transmission. I had some questions about the removal of the transmission and the access to the main seal. Is the torque converter...
  29. Looking for good stock injectors
    Closed

    Wanted 420A Looking for good stock injectors

  30. 420A 2gNT GS transmission and flywheel removal

    Hey guys! On my 1996 Eclipse GS I have axle seal, main seal, and differential leaks. I am in the process of removing the transmission in order to fix all of these leaks.Before I severely screw something up I wanted to ask for your advice. Is there tips you have for removing the transmission...
  31. 420A 2GNT Misfire cylinder 2 and 4

    I have a 99' RS non turbo 420a and I'm currently getting a cylinder 2 and 4 misfire code (P304 P302) as well as a random misfire code (P300) I just changed out the spark plugs and have them gapped out to .048 and also changed out the spark plug wires. This helped a bit but it's still running...
  32. Resolved 2GNT Turn signals do not work when headlights are on?

    Hello, I have a 1998 Eclipse GS, 420a. I've used this forum to fix many of my problems but I have recently been stumped and haven't been able to come to a solution.My problem is that the turn signals are not working when dash lights/headlights are on. Without the dash lights / headlights on...
  33. Daily

    Daily

  34. Turbo wiseco pistons and eagle rods
    Closed

    For sale 420A Turbo wiseco pistons and eagle rods

    I have standard sized low compression wiseco pistons and eagle rods with maybe 50 miles on them. I bought them brand new in 2021 and they sat in the engine for a few years. They look like they are in very very good shape. I have the original boxes but I'll probably send them in a box that I can...
    $750.00
  35. Jonnychance

    420A Removing Heater core 420a

  36. 420A 420a turbo not building boost after external wastegate

    i found the problem so I’m gonna use this post to help anyone with the same issue, if your car starts and runs fine until it gets hot replace the fuel pump
  37. Jonnychance

    420a unknown item

    Found this behind the side panel under the dash on the drivers side. No clue what it is
  38. NoItsnotGreen

    420A 420A Valve cover bolts?

    I’ve been trying to get my valve cover back on for weeks after restoring it, but the bolts I bought don’t fit. Can anyone help me identify why?M8 1.0 35mm Bolt
  39. Built 420a engine
    Closed

    For sale 420A Built 420a engine

    I have a 420a engine I built myself it has wiseco pistons and eagle rods main and head studs. It has maybe 50 miles on it. It's been sitting for over a year collecting dust.i do have videos of it running before I pulled it.
    $950.00
  40. OneYoungBoi

    420A Header choices for 420a Eclipse in 2023?

    just wondering what choices there are for headers in 2023 since these other threads are from the 2000-10's. I plan on getting a new exhaust system but its going to be a cat back and I want to replace my factory headers as well.
  41. DrewmHolland

    420A Head gasket for non-interference

    Recently I had to pull my head because of leaking valve stem seals causing me to burn oil and since I’m running a fully exposed timing belt I was wondering if it’s at all possible to have a non interference set up If I use a thick enough head gasket and how thick do I need to go.The oem cams...
  42. DrewmHolland

    420A 420a wiring help

    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.
  43. Revy

    Revy

  44. Ricecar

    420A 420a Vacuum line help

    I'm sorry if I missed a different thread explaining this but I didn't see anything helpful to me when I searched for a while.I'm extremely confused with the vacuum lines in the back. I'm installing a replacement engine and I can't set it up because I have 2 lines to connect (I think) and I...
  45. Evolutionjuan

    420A Fuel Pump not priming on 1999 Mitsubishi Eclipse GS OZ Rally Edition 420a

    Hi Everyone,Just bought a 1999 Mitsubishi Eclipse GS OZ Rally Special Edition project car. From what I can tell so far, as I turn the key I do not hear the fuel pump priming. Please help me #savetheeclipse. Any help is greatly appreciated, ive also checked other threads and watched the good...
  46. Jonnychance

    Door Lock Ignition

    My car door used to not lock with the key in the ignition. I locked my keys in the car yesterday (scary how easy it is to break into these cars), they were in the ignition and realized that something must have broken when I got back in and tested it out. Anyone deal with this before, know how to...
  47. 420A 2gNT Eclipse 420a manual (car died on the road)

    First time posting, a little sad, my reliable 2gNT Eclipse GS 420A I've had for the past 5 years that never cause me any issues hit a massive puddle during a sudden Ice storm in Montréal last week. The engine did not get flooded although the battery light turned on for a short minute, and...
  48. FabianZamora22

    420A Crank no start

    I have a bone stock 1998 eclipse GS about 10 weeks ago my car turned off out of no where as if it was out of gas after about 10 minutes it turned back that issue kept having and the time would be longer and longer. 7 weeks ago it wouldn’t turn on at all. I have replaced the fuel pump - fuel pump...
  49. 420A 420A (non turbo) rebuild kit

    Hey what’s up guys! I was wondering if anyone does have any recommendations sites where to search for a rebuild kit for my 420A since it’s got bad piston rings and blows a bit of blue smoke and at that point I’m planning on going more into depth with my engine. I Basically just want to keep this...
  50. Both. Both is good

    Both. Both is good

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