POD Mod with 2" Filter instead of 2.25"

Discussion in 'TR650' started by Matt Crawley, May 28, 2017.

  1. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
    Greetings all.

    I cut open the airbox last week to see if everything was sealing properly. Inside of the airbox and throttle body has a thick layer of grime. This is at only 4200 miles!

    I ordered the filter from Amazon and everything else from http://intakehoses.com/ - I had never used them before but their product and shipping were excellent!

    IMG_0827.JPG

    Most installs I've seen use a 2.25" filter and elbow. I switched it up a little and used a 2" filter, 2" intake tube and 2"-2.25" reducer/elbow. The 2" Uni Filter is actually 1/2" smaller in diameter than the 2.25" filter so it fits in the airbox a lot easier.

    IMG_0829.JPG

    The key to using a 2" filter is the 2"-2.25", 90 degree elbow/reducer. I've never seen an elbow like this before. I used a carbon fibre pipe to connect to the filter.

    IMG_0830.JPG


    Matt
    pedrinSD and Scott Jones like this.
  2. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
    Elbow and intake tube.

    IMG_0832.JPG

    Complete assembly.

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    Perhaps it looks a little ghetto but hvac tape is very good for sealing airboxes.

    IMG_0842.JPG

    No ride report yet as the bike is still in pieces from other issues.


    Best regards,
    Matt
    Mojo, pedrinSD, FabOneUp and 5 others like this.
  3. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
    Took the Husky out for a blast on Friday. OMG the sound is CRAZY!!!

    I had never done/heard a bike a intake before. Only car intakes. Car intakes usually make a lot of "sucking" noises because it's a big engine breathing thru a small tube.

    The Pod Mod makes BASS! The tone from the bike intake is much deeper than that of a car and the airbox must serve as a resonator because it is loud at full throttle. There is little to no noise at idle and mild throttle but it builds the bass quickly if you pin the throttle. I LOVE it.

    No noticeable performance gain or loss. Pod filter should do a better job of keeping dirt out of the engine this summer. I'm going to run like this for a couple of weeks and then get the ECU recall done.


    Matt
    tweber likes this.
  4. FabOneUp Husqvarna
    Pro Class

    Location:
    Pikes Peak, Colorado
    Husqvarna Motorcycle:
    '13 TR650 Terra
    Other Motorcycles:
    '14 KTM 450 XC-W '11 BMW R1200GS
    Super clean job Matt! :thumbsup:
    Matt Crawley likes this.
  5. pedrinSD Husqvarna
    AA Class

    Location:
    san diego
    Husqvarna Motorcycle:
    TR650 terra
    Other Motorcycles:
    1199 Panigale
    looks great. Would you let me know that exact parts you ordered?
    thx
    P
  6. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
  7. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
    Taking this to the next level with some airbox modifications. :thumbsup:

    I had the fuel tank out so I was able to remove the remainder of the airbox top.

    IMG_7192_Matt.jpg

    Due to the high heat the Uni filter had leaked out a bunch of "sticky" filter oil.

    IMG_7200_Matt.jpg

    The PCV area was very dirty and oily. Standing oil in the airbox is never a good thing.

    IMG_7195_Matt.jpg




    Matt
  8. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
    Solving the PCV problem means installing a filter.

    Introducing: The smallest catch can I could find on ebay!

    IMG_7210_Matt.jpg

    I added a port on the airbox to run compatible tubing.

    IMG_7213_Matt.jpg

    IMG_7216_Matt.jpg



    Matt
  9. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
    And then mounting the catchcan.


    IMG_7227_Matt.jpg

    IMG_7229_Matt.jpg




    Matt
  10. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
    I then decided to tackle the problem of heat soaking the airbox. :banghead:

    I cut out the mount for the stock intake temp sensor and fiberglassed over the hole.

    IMG_7206_Matt.jpg

    Then I got busy with the Thermo-Tec heat barrier.

    IMG_7243_Matt.jpg

    IMG_7239_Matt.jpg


    Matt
    glitch_oz likes this.
  11. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
    I forgot that I also relocated the IAT sensor.

    I used this space on the other side of the box. Just drilled a hole and wiggled the sensor through.

    IMG_7234_Matt.jpg

    IMG_7249_Matt.jpg

    IMG_7244_Matt.jpg




    Matt
  12. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
    Final shot off the bike.

    IMG_7250_Matt.jpg

    On the bike.

    IMG_7254_Matt.jpg

    with the top cover.


    IMG_7261_Matt.jpg



    Matt
  13. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
    Adding the filter.

    IMG_7278_Matt.jpg

    IMG_7281_Matt.jpg

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    Matt
  14. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
    It really is a tight fit. Even with the smaller 2" filter.

    IMG_7299_Matt.jpg

    It's also important to get a filter with an angled base.

    IMG_7305_Matt.jpg

    Tight.

    IMG_7309_Matt.jpg



    Matt
  15. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra
    Final shot before closing her up for another 3000+ miles.

    IMG_7313_Matt.jpg

    Shot of the IAT final installation and heat isolation.


    IMG_7296_Matt.jpg



    Matt
  16. Mark_H Husqvarna
    AA Class

    Location:
    Lapu Lapu Cebu Philippines
    Husqvarna Motorcycle:
    2013 TR 650 Strada; 2015 Nuda 900R
    Other Motorcycles:
    Honda XRM 125, Kawasaki Curve 115
    What is with having the Catch can blocking half the Air Intake? Surely it is not necessary to have it there?

    Some of those who have done the Pod Mod have found it beneficial to have a primary filter across the original air intake so they can whip it out and change it keeping the Pod Filter inside a lot cleaner.
    duibhceK and nev.. like this.
  17. Matt Crawley Husqvarna
    AA Class

    Location:
    SLC, Utah
    Husqvarna Motorcycle:
    2013 TR650 Terra

    I put the catch can there to there to hide it. It is not necessary to have it there.

    It looks like plenty of airflow to me as the the throttle body diameter appears to be the limit of what the engine can flow.

    A mesh filter to keep bugs and leaves out makes sense but anything finer than that will reduce flow. My 2" UNI filter already has a red pre filter and black internal filter. I think the filtration is already at a very high level.
  18. MookieWilson Husqvarna
    AA Class

    Location:
    nyc
    Husqvarna Motorcycle:
    strada
    Other Motorcycles:
    sxv,cb
    I like my filtration high
  19. vodka Husqvarna
    AA Class

    Location:
    South Australia
    Husqvarna Motorcycle:
    TR650 Terra ABS
    Other Motorcycles:
    R1200R , Yamy WR250R
    Why, if Pod Mod has been done, bother sealing airbox? You would not even need to put "roof" back on except to avoid water egress. One could drill the roof like swiss cheese allowing better airflow and any heating issues. Am I missing something??

    Oh, an aside to our American friends...does having a TR650 help deal with US politics..? Just asking.:D
  20. MookieWilson Husqvarna
    AA Class

    Location:
    nyc
    Husqvarna Motorcycle:
    strada
    Other Motorcycles:
    sxv,cb
    Oh, an aside to our American friends...does having a TR650 help deal with US politics..? Just asking.:D[/quote]

    :lol: