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1-12 of 12 Results
  1. Troubleshooting and Support
    I could really use some help diagnosing my transmission issue. It has me at a loss. It's a 2006 Spec V. I've changed various trans. parts about 6 months ago. A new clutch kit, master and slave cyl., and a 2jr used transmission with a new shift fork. It has many more aftermarket and new parts...
  2. B15 Sentra (2000 - 2006)
    Hey guys, so I'm looking for a little input from anyone who has a turbo spec or knows a thing or two about exhaust tones. I currently have 3" exhaust with just a straight through glasspack then a straight through flowmaster style muffler, which has started producing awful tones and has gotten...
  3. Troubleshooting and Support
    Since becoming involved with the B15 forum I have noticed that many of our members spend a lot of time and money replacing parts to diagnose either running problems or sensor problems with their cars. I thought that perhaps I could help some of you understand how the powertrain electronics work...
  4. Tuning & Engine Management
    I've got a ton to say, tons to ask, and tons to explain; however, let's start at the core of everything. I am a built and boosted QR25DE. The bastard year....2002. I'm on a Precision 5831. I am broken in, have injectors ready to be put in, and ready to tune. I just this past week discovered...
  5. B15 Sentra (2000 - 2006)
    A little bit of a background: My power valve butterfly solenoid does not activate, and it stays closed at all times. I will be remedying this issue soon. I recently confirmed this situation when I mounted a light and camera in the engine bay while driving. When I put my foot into it, the engine...
  6. B15 Sentra (2000 - 2006)
    Ok guys I'm new on here, i bought a swapped 2000 1.8 with a qr25 /6speed with all the SER fixings, got a new motor in everything runs fine, now my OBD port won't work and i want to make sure everything works good but can't because it won't connect. any ideas? anyone do this swap before?
  7. General Maintenance
    Okay so about a month ago, I started to get a whining sound from my serpentine belt. Being lazy, I kept putting off looking at the pulleys, and now, well yeah... This morning I started her up and the whine had turned into a much louder groaning noise, with a vibration I could feel in my...
  8. Troubleshooting and Support
    Hello everyone. Here's the story, about a year ago my car had an intermittent start issue where sometimes the car would randomly crank, but not start or fire in any way. This would only happen about once a week. It would happen whether the engine was cold or hot, and I would just remove the key...
  9. B15 Sentra (2000 - 2006)
    It seems like if you want to de-stroke your QR25, the only viable option is to fit an SR20 crank in there. Has anyone manufactured an aftermarket forged short-stroke crank for the QR25?
  10. Troubleshooting and Support
    Problem: After this years rebuild/reseal etc. Car was running fine (took it up and down the lot at work a few times did a few pulls up to 1-2psi boost..short distance). No real problems showed up in about an hour of playing around. Took the car out to storage (vehicles in an unheated garage...
  11. Parts Wanted
    I own a 04 QR and am looking for connedting rods. preferably 07+. i live in gainesville florida, 32608. pm with price plz.
  12. Parts Wanted
    I need a 02-06 qr25de block to rebuild. I live in Bowling Green, KY so if anyone can hook me up let me know. TIA
1-12 of 12 Results