Search results for query: *

  1. 2

    '70 Dart 392 Project; what direction?

    Little more progress Friday. Turns out when I replaced the gasket on the reverse detent plunger that the steel ball fell out and it was only the spring against the reverse lever. I pulled side cover, fished around and found the ball in the bottom with a magnet and got it back in place. Trans...
  2. 2

    '70 Dart 392 Project; what direction?

    Pic of the exhaust tips running out the back. This was before the final hangers were installed so they’re actually even height. I used V band flanges on the mufflers in front of the rear axle so it’s an easy system to take out. You can snake them out the back pretty easy then the collectors...
  3. 2

    '70 Dart 392 Project; what direction?

    Another update. Had numerous small problems as you always do with a new build. Installed the new 600cc hellcat injectors and things are much better initially. The Holley oil pan just would not seal and kept leaking oil. Not a terrible leak but unacceptable. Changed out the break in oil and...
  4. 2

    '70 Dart 392 Project; what direction?

    Here ya go! Obviously just with some exhaust pipe slipped onto the mufflers/collectors but it gives you an idea. Couple technical updates. With the issues I’ve had getting a decent idle and AFR I checked my injectors again and they are for sure NOT OEM injectors and have zero markings on them...
  5. 2

    '70 Dart 392 Project; what direction?

    Wish I could post a video on here! Got it running better a bit today and even drive it around the block! Will post more details tomorrow but it was a good day!
  6. 2

    '70 Dart 392 Project; what direction?

    That would be incredibly frustrating! I had about 20 mins in the shop today and I put a 12V jumper wire to my alternator and bingo, I’ve got AFR and no cutout on my gauges! Also in my ignition setup screen I changed my cam input to poll on tooth #10 AND changed startup to wait for cam input...
  7. 2

    '70 Dart 392 Project; what direction?

    Okay now that I've got some time to go over the manual, talk with a buddy of mine who does tuning, and research some more. Game plan is to attempt to poll the cam sensor. If I can't get cam sync the engine automatically goes into batch injector and wasted spark operation. Not ideal... Looking...
  8. 2

    '70 Dart 392 Project; what direction?

    I edited my post above yours to have some more info. You're exactly right on it being a pain. I ended up measuring with calipers the "step" of a 50ms and it equaled right around .050" movement. With that in mind and taking some measurements I ended up with a guestimate of 265-290 steps to...
  9. 2

    '70 Dart 392 Project; what direction?

    I HATE guessing lol Turns out I had my idle screw on the throttle valve about 3/4 turn too much and it was causing a high idle. Now that I figured that out, I discovered that my Holley alternator isn't charging. Charging "+" post (one post alternator) is only reading 11.7V while running, which...
  10. 2

    '70 Dart 392 Project; what direction?

    Its easy to forget those things! I know the DIYAutoTune usually sets up the assembled boxes for your application and there wasn’t anything in the manual about it. Easy fix though. Man she sounds nasty though when you rev it! Super stoked! I will definitely dig into the idle valve. I “guessed”...
  11. 2

    '70 Dart 392 Project; what direction?

    Alright now we're getting somewhere! I had the idea to test the voltage at the connector on my daily driver (ram 1500 5.7hemi) and was getting 5V on signal and 5V on reference. I was only getting 2.39V on my signal wire. Called DIYAutotune and talked to Steve. He had me jumper in a 3K...
  12. 2

    '70 Dart 392 Project; what direction?

    This is what the diagnostic and high speed logger tab looks like on mine. Where do I select inputs like cap sensor to view? I’m sure it’s right in front of me……
  13. 2

    '70 Dart 392 Project; what direction?

    Are you a pre 2011 gen 3 hemi? According to both the manual and diy website those are the settings for a non VVT gen 3. This page shows both settings if you scroll down a bit. How to MegaSquirt Your Chrysler Hemi Engine
  14. 2

    '70 Dart 392 Project; what direction?

    I did the same. Toothed wheel/2 missing teeth and the 60 tooth….etc will double check but I’m pretty confident that’s it. I pulled my sensor harness and I’m getting 5v reference, ground, and 2v on the signal pin. Same values on the Cam sensor. Going to try and reverse the signal and 5v...
  15. 2

    '70 Dart 392 Project; what direction?

    Well I pulled wire from the brown column balast resistor wire and tied it into the 12V switched wire to the relays but now the O2 sensor relay is on all the time. Gotta dig a little more... Well I tied into my brown "ignition balast" wire coming from the column, it's registering 12V during...
  16. 2

    '70 Dart 392 Project; what direction?

    Using factory ignition switch. Little forum search jives with what you’re saying. Need to jumper ignition 1 and 2 off the ignition switch to power the relays. Hopefully tomorrow is the day…. Fingers crossed Mike
  17. 2

    '70 Dart 392 Project; what direction?

    Well I'm ready to start the engine I believe, but after going through all the sensor calibrations and fuel/ignition settings, first time I cranked the engine tunerstudio shut down. Its apparent that my "12v switched" wires I used for the ECU/FUEL/02 sensor/fan relays go dead when the engine...
  18. 2

    '70 Dart 392 Project; what direction?

    Good to know! I have some 10” long collector pipes I was going to bolt in but doubt that’ll be enough. if I had too I could clamp in mufflers temporarily until I can move the car to get exhaust built.
  19. 2

    '70 Dart 392 Project; what direction?

    Well damn I’m close! Lot done today. Short of connecting the laptop and confirming sensors and calibrating O2 sensors I believe im done with the megasquirt wiring. Also got my AC and coolant lines connected and clamped under the dash, got the first two vent hoses ran to the defrost vents and...
  20. 2

    Hemi Swapping a perfectly good 70 Duster

    Google shows 800psi for the MS2 R&P. Is it possible that you’ve got the pressure right but the volume too low? Not sure how the regulator and reducers work in your setup. Even with a lack of pressure you’d think you’d have enough to force it through the curves? I’m sure you’ll sort it out.
  21. 2

    '70 Dart 392 Project; what direction?

    ...is 99% done far as I can tell. Still have to wire underdash to bulkheads and get my relays and battery grounds/supply ran as well. Orders a 45* 4” intake bend off Amazon, cut it down and stuck a K&N filter on the end. Really like the way it looks. Need to TIG in my AIT sensor bung and...
  22. 2

    '70 Dart 392 Project; what direction?

    More progress on the engine side. Got probably 80% of the wires ran on this side. Haven’t ran any grounds other than the sensor grounds to the one bulk head. Crank sensor connector won’t be here till Monday along with my second bulkhead and bulkhead plates. Going to run separate locations for...
  23. 2

    '70 Dart 392 Project; what direction?

    Dude thank you again for the link. Found pinouts on there for cam/crank sensors as well as injectors!
  24. 2

    '70 Dart 392 Project; what direction?

    Alright need some input. Got my ECU mounted in the glovebox and output bundles through under the dash. Like how it turned out. Trying to decide on where to mount my quadspark modules. Both on one side or split them one side then the other? Any potential issues with either? Also I couldn’t...
  25. 2

    '70 Dart 392 Project; what direction?

    Update on Connectors. The Ballenger connectors do not work for cam/crank sensors. I stopped by Oreilly's and they pulled a Standard Ignition PN of S2916 for the pigtail/connector. Found them on Rock Auto for $5.99/piece. Holley harness showed up today and connects perfectly to the ignition...
  26. 2

    '70 Dart 392 Project; what direction?

    Ac lines and coolant lines are 98% done. Just need one more #10 90* for underdash and a few more hose clamps and need two radiator hoses and coolant system hardware is done. Rest of my wiring connectors and hardware should be here by Tuesday so next week I’ll be starting on the MS wiring.
  27. 2

    '70 Dart 392 Project; what direction?

    Just got this from Holley regarding their harness. They suggested using capacitors to plug into the harness to reduce any "noise". Looks like each bank shares a power source and they have individual signal wires.
  28. 2

    '70 Dart 392 Project; what direction?

    Well as luck would have it the ignition coil connector I ordered from ballengers is the same as one in the Holley kit. And it doesn’t fit. So plan B: ordered the Holley 558-311 ignition coil harness and a metripak 10 pin connector to mate to it (part 570-203). The Holley harness has 10 pins…...
  29. 2

    '70 Dart 392 Project; what direction?

    This is the bulkhead connect I ordered, I haven't counted out how many wires I'll be pushing through to the engine bay but I almost ordered 2 to be safe. Weather Pack Bulkhead Connector Kit That's almost exactly where I want to run my bulkhead connector but alas I ended up running my coolant...
  30. 2

    '70 Dart 392 Project; what direction?

    That's good to hear cause that's what I came up with. I ordered these connectors from Ballenger as I hope they're going to match up to the coil plugs. Home » Shop » Connectors / Harnesses » Tyco / AMP » 3 Way Chrysler Ignition Coil, Headlight, & CAM Sensor Plug Connector (Chrysler # 5014007AB)...
Back
Top