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Recent content by bmxunderground

  1. bmxunderground

    Portfueler stage V and the pending dyno visit

    October 24, 2018: Built the car back up, ran her on the dyno with 10psi and hit 230 hp. Decided to get an ignition setup first before hitting 26 psi. We'll see what happens on the dyno in about two months. #NeverGiveUP
  2. bmxunderground

    Portfueler stage V and the pending dyno visit

    July 4, 2015: Car has been through two more owners. Never got to the dyno, and now, this month, I have finally purchased her back! This thread will get to it's goal at some point. Have to complete a full tear down and inspection first. followed closely by paint work.
  3. bmxunderground

    420a engine INTERNAL diagrams?

    I'm sure by "internal diagram" you are referring to a service manual. So what I would suggest is view the sticky posts for links to the factory service manual. You will be able to find all of the information you need regarding tolerances and specifications during your tear down and rebuild.On...
  4. bmxunderground

    If I say OBX will you take me seriously?

    We need dyno sheets. Only that type of data will help in our newest users in pursuit of the power goals they've desired.
  5. bmxunderground

    98 GS ECU Internal Damage Identification Help Needed

    They stated that the car didn't start when they put a battery in after the car arrived. I wasn't there so I don't know what happened. I do know they left the car out in the open weather for a few days with no hood on. I'm assuming that they shorted something related to trying to start the car...
  6. bmxunderground

    If I say OBX will you take me seriously?

    I started this thread a long time ago. Ultimately, I ended up using another brand however, if anyone recorded data from their dyno run with their OBX cam'd vehicle, would you mind posting the results? I think that would seal this thread right up for those just getting into the scene.
  7. bmxunderground

    98 GS ECU Internal Damage Identification Help Needed

    Just the person I was hoping would chime in. I do plan to carefully strip out the potting. I'm glad a soft polyurethane potting compound was used. It makes the board much more serviceable, and helps in situations like this for us to see down to the board as well for potential problems.In...
  8. bmxunderground

    98 GS ECU Internal Damage Identification Help Needed

    Back story: Purchased a 98 5spd Eclipse a month back to use as a daily driver. Everything worked flawlessly. Front end was misaligned due to a previous collision. A business acquaintance offered to help me get the frame pulled. Took off all front panels, removed battery but left ECU under the...
  9. bmxunderground

    PORTFUELER help!

    You need to pick up the split second AIC1-G4H with data acquisition then. It's the company that makes portfueler for HAHN. You can upload your current maps with the R4 program and never skip a beat, but with data acquisition you can overlap AFR and up to 3 other 0-5v Sources of data to really...
  10. bmxunderground

    Portfueler stage V and the pending dyno visit

    NOV 23, 2012: Car is back in my shop again. Rather than installing the MS, the Splict Second AIC1-G4H with data acquisition is being installed. This is essentially what they sell to HAHN as their "portfueler" but with an additional 4 aux ports for data acquisition. My AEM X-wifi will be feeding...
  11. bmxunderground

    Rear brake caliper carrier measurement available?

    Thanks! I'm working up another project, and have my hands on some misc. rear brakes that are approx that measurment.
  12. bmxunderground

    Rear brake caliper carrier measurement available?

    Anyone wanna help me out?:D I am currently away from my cars or garage for about a week.TOOLS NEEDED:-cell phone camera -ruler
  13. bmxunderground

    Fun with tubular manifolds

    sorry, I don't get on here much with my new job. For anyone interested, I can't remember the name of the exhaust, but when I go to tune the car for the guy who got it from me, I'll take a look. It's from 2005 or earlier. Not sure if the company is still around. I'm sure comparable can be found...
  14. bmxunderground

    Rear brake caliper carrier measurement available?

    Don't know if I'm just tired or what, but I can't seem to find my notes on the measurement of the center to center distance of the rear caliper carrier. Do any of you have this info on hand? See pic below.[img=http://s15.postimage.org/9g25n8syv/rear_face.jpg]
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