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  1. Just bought my 03 spec v!

    hey folks, like the title says i just bought this “new” car and I’m pretty stoked cause i got for a decent price at 145k miles. It seems to have the nismo intake, maybe headers? But it has a nismo muffler so maybe. Previous owners have cut the spare tire well, removed a couple other things too...
  2. Tuning Options for 02-03 ecus Help!!!

    B15 Sentra (2000 - 2006)
    Ok Ive been doing some research. But Ive really been having trouble finding answers so here are my questions car info: 03 SpecV with DNA short ram intake DNA racing headers and full DNA exhaust and removed balance shaft chain lowered 2 inches on springs questions: 1) What exactly does the JWT...
  3. GXE front end conversation on 03 SpecV help

    Exterior Modifications, Paint and Bodywork
    I'm looking it to doing a gxe front end conversation or 04 specV front end conversation on my 03 SpecV. I'm just wandering if I need anything else besides the bumper.
  4. QR25DE Sentra won't start, but can jump starter

    B15 Sentra (2000 - 2006)
    My 2003 Spec V(06 ECU Conversion) won't start. Was able to start it a few times but now won't start at all. I am able to start it via jumping the starter so I know it isn't the battery, or starter. When I try to crank start does absolutely nothing at all. When I press the clutch I hear the relay...
  5. specv in snow (again!)

    blizzard 2 weeks ago + last night in the sentra, was dragging ass up the driveway. https://www.youtube.com/watch?v=XGuaPmDl6Ak https://www.youtube.com/watch?v=RD2lteQKtQc
  6. 02-03 First time Post: Interested in starting the journey of Modification. General Q's

    B15 Sentra (2000 - 2006)
    Hey guys, My name is Lee and I've owned my 02 Spec-V for just a little over 2 years now. I purchased it from my best friend (2nd Owner) with about 160,000 km.. around there. Anyway I've put about 30,000 km on the car since purchase and am now interested in starting to modify the vehicle both...
  7. 04 spec v florida 2500$$$

    Vehicles for Sale
    long story short bought a spec v few months ago rode great for a while until it started knocking. preety sure it spun a bearing but still turns on and drives. i dont have money to fix or drop in another so need to sell. i did a complete tune up when i bought it 04 spec v 127k miles on shell...
  8. INTRO

    Eastside El Paso (CHUCO TOWN) 05 sentra SE-R SPEC V
  9. 04 spec v Cheap!!

    Vehicles for Sale
    i just dont have the time to fix it so id rather sell. long story short motor took a dump on me. im pretty sure it spun a bearing and dont want to put any more money into it. 2004 spec v 127k original miles all power options work sunroof, windows etc. Interior is mint all black and grey...
  10. Blown motor rebuild? or swap

    Engine Swaps, Builds
    So driving the other day i decided to give my car a run throught he gears and it happend. i i pulled over and i heard a strange noise. it sounds like its knocking from the left right side of the motor so i shut it off. it had been making strange noises allready as im sure it sucked up a bolt or...
  11. 02-03 Smells like gas through the vents

    Troubleshooting and Support
    Hey all, So I'm having this issue with my QR25DE SpecV. I was having a problem before where it would just stall. So I replaced the Cam and Crank sensor and found out that my ECU was gone too and got that replaced. The only mods I have in my car are the OBX Header with the O2 spacer to help with...
  12. my 2005 sentra se-r spec v let me know what you think

    Member Rides and Project Cars
    Stillen exhaust (stainless steel) 55 watt 10k HIDs Nismo lip unpainted Limited alloy tuning 18'' old system pics to come soon for new system
  13. All B15 Models Rolled up and boxed in on the freeway by a pack of Honda's!

    B15 Sentra (2000 - 2006)
    so i was heading home a few weeks ago from work at about 11:20ish pm. as i merge, i notice a nice looking teggy ahead of me. i catch up and he exits the freeway(lame) outta nowhere, 4 or 5 super nice hondas rolled up alongside me and boxed me in, slowed me down to 35 and we all started running...
  14. quitar catalitico del header de fabrica

    B15 Sentra (2000 - 2006)
    hola amigos disculpen la molestia yo aqui de nuebo en esta ocasion quiero me ayuden en esto de quitar el catalitico del header de agencia? alguien saber como hacerlo?
  15. Duda sobre cuerpo de aceleracion :/

    B15 Sentra (2000 - 2006)
    hola amigos!tengo una pequeña duda :/ he leido que el motor qr25 presenta fallos con la araña del cuerpo de aceleracion! LOL esto fue lo que me dijeron: "" saca un rato para desmontar la araña y verificar el ajuste de los tornillos de los "butterfly valves" que tiene para los secundarios...
  16. QR25DE hola amigos quien habla español?

    B15 Sentra (2000 - 2006)
    hola amigos me he tomado la molestia de crear este post con el fin de saber quienes de los que estamos en b15u.com hablan el idioma español,ya que me ceusta usar el traductor y descifrar que es lo que en realidad me quieren decir! los que hablan español por favor comenten algo en este post para...
  17. FS: Nismo Header, 04-06 Tail lights, bucktooth, SE-R badges

    Parts for Sale
    repost sorry.
  18. FS: Nismo Header, 04-06 Tail lights, bucktooth, SE-R badges

    Parts for Sale
    In the Santa Barbara, CA 93111 Area. Prefer local sale but willing to ship.I have a few items for sale. They have been sitting in the storage for some time and its time to get rid of it. Tail lights are ready if needed shipping because the are in the altezza box. Items for sale: Header---...
  19. 2003 Sentra SpecV Turbo for sale Super low miles for the year just at 50K $8500obo

    Vehicles for Sale
    seller name: RJ Cornine Location: High Point, NC 27262 Price: $8,500 vin: 3n1ab51d93l726978 I am selling my 2003 Nissan Sentra SpecV. It is in good condition and runs great! It has twice as much as I am asking in just upgrades. $1500 in suspension alone! Everything in this car is quality...
  20. QR25DE bolt sizes

    B15 Sentra (2000 - 2006)
    i need to know the thread size and depth of the 4 bolts that hold on the a/c compressor.. any help?