YFZ Central banner
Discussions
About
Our Top Forums Full Forum Listing →

YFZCentral lounge!

This forum is for talking about anything and everything that doesn't fit into one of the other forums. Please refrain from discussing political or religious topics.
  • 207K
  • 15.2M
  • 207K
  • 15.2M

YFZ Powertrain

YFZ450 Engine, Intake, Exhaust, Carb, Big Bore Kits.
  • 183K
  • 25.8M
  • 183K
  • 25.8M

Images and Other Media!

  • 135K
  • 11.9M
  • 135K
  • 11.9M

YFZ450 & YFZ450R General talk

Anything related to the new YFZ450R and YFZ450 that doesn't fit into any topics below post here!
  • 123K
  • 16.9M
  • 123K
  • 16.9M

Parts

  • 80.4K
  • 4.9M
  • 80.4K
  • 4.9M
Top Photos Go to Showcase →
Orange Trail Build
Orange Trail Build 2014 Yamaha YFZ450R ...
Mikeman902
smurfette
smurfette 2012 Yamaha YFZ450 (...
Ethan Price
Trending Discussions All Trending Discussions →
  1. Jetting FAQ's

    YFZ Powertrain
    This is a pretty basic outline for jetting on the YFZ450. These settings are for sea level if you are anywhere from 1500ft to sea level these settings should be very close to right on. Anything above 1500ft should lean the settings accordingly. Also, as a good adjustment you should raise the...
  2. Share your MSD Blaster Fi settings here

    YFZR-X Powertrain
    Ok guys this thing has been out for a bit lets start sharing what we have. Post up your aftermarket parts, elevation/city, a basic map, and any dyno sheets if you have had a custom map built and dont mind sharing it that would be great, if I forgot any relevant information feel free to post it...
  3. Yfz450 Cam Mod

    YFZ Powertrain
    This is a simple write up for any year yamaha yfz450 quad to convert to yz450f cam timing.... also known as the "cam mod". No this will not hurt nor damage the motor in any way IF done correctly. I know some people have heard that there could be some issues with doing the cam mod on an '06/'07...
  4. ☆Vortex Settings☆ Share your Vortex settings here.

    YFZR-X Powertrain
    Here is the chart from vortex. I tried to rotate it but made it blurry. Please list your mods and settings your running if you are using the ''stock vortex pre installed maps''... If your running a ''custom'' map please list your mods and where you received your map from that way people have...
  5. 450R/X Codes and Symptoms

    YFZR-X Powertrain
    Code 12.-Crankshaft Position Sensor Symptom-No normal signals are recieved from the crankshaft position sensor. Probable Cause malfunction in pickup rotor malfunction in ECU improperly installed sensor Unable to start unable to drive Code 13.-Intake or air presser sensor(Open or Short Circuit)...
Top