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  1. g2gboom

    2step on a gen2

    Heres a dumb idea. Why not wire your two step module to the 12V power connector of the Shift Light on the instrument cluster? Through the dash you can program what RPM range the light comes and an even select individual gears. If you only want it to come on in first gear you can program it to do...
  2. g2gboom

    Valve Clearance Gen 2

    Shipped my camshafts out to Webcamshafts!
  3. g2gboom

    Valve Clearance Gen 2

    Called webcamshafts and confirmed that 09/10 has 109/101 cam centerlines. 10'-20' has 105/105. Sounds like they offer military discount on their services so im going this route. Attached is the stock cam cards for both. -Brandon V
  4. g2gboom

    Valve Clearance Gen 2

    Oh **** I missed that timing card! Good catch! I punched the info into cam cruncher and this is what it looks like. -Brandon
  5. g2gboom

    Valve Clearance Gen 2

    I think there is more to this. Now im no expert but, 4 Degrees of timing difference on intake and exhaust completely changes the power band and valve overlap. I fully suspect that hardwelding and adding additional duration or valve lift to the 101/109 cams could result in negligible results. You...
  6. g2gboom

    Valve Clearance Gen 2

    Post Weekend Update: Spoke with the man the myth and the legend this weekend, Tim Nash. Tim confirmed that there were in fact two cam profiles that came from Yamaha and unless you dismantle down to the flywheel its incredibly difficult to determine which one you might have. For those that have...
  7. g2gboom

    Valve Clearance Gen 2

    Oh I should mention, when ordering from yamaha directly Tim had mixed results on Cam centerline profiles.
  8. g2gboom

    Valve Clearance Gen 2

    A forum member reached out to me to inform me that Tim Nash discovered differences in cam profiles over a few years. Apparently the 09/10 models shipped with cams that had a centerline of 101/109 whereas all the late models shipped with 105/105. This resulted in a 10hp difference between those...
  9. g2gboom

    Valve Clearance Gen 2

    Wow hard pass. Heres my update: I was able to confirm that there are three intake camshaft assemblies in Japan at the moment of writing this. 3 Exhaust camshaft assemblies of one part number. The other is backordered. With military discount applied (thanks partzilla!) Im looking at $1800 with...
  10. g2gboom

    Valve Clearance Gen 2

    Was that the Grind 933 from Webcamshafts? Without looking at the Stock Cams specs I cant really tell where the increase is or what part of the power band is being robbed. I like low end torque and dont really care for RPMs or Upper HP. I just got a call back and I can source 2 new intake cams...
  11. g2gboom

    Valve Clearance Gen 2

    Im hoping that by documenting my journey here it could make this job less daunting for others to try it.
  12. g2gboom

    Valve Clearance Gen 2

    Its tough to say. Yamaha was bewildered that they were worn that much. If the spec is 32.850 - 33.90 thats a small margin for error. With the service limit at 32.750 mm on all lobes. Mine coming in on average between 32.35 mm - 32.5mm we are talking 10ths of a millimeter off on a cold engine...
  13. g2gboom

    Valve Clearance Gen 2

    So cam upgrade is off the table. I was hesitant to even consider it in the first place. Considering im sticking with stock measurements should I spring for new cams if I can find them or get the existing ones hardwelded and resurfaced?
  14. g2gboom

    Parts For Sale Gen 2 Parts For Sale

    Max I have you down for the throttle body set. I will PM you and mark it as Pending!
  15. g2gboom

    Parts For Sale Gen 2 Parts For Sale

    Heres another picture of the exhaust and heres the fiberglass belly pan.
  16. g2gboom

    Parts For Sale Gen 2 Parts For Sale

    I also have a fiberglass unpainted underbelly pan and hardware from Exactrep. Looking to get $150 for it.
  17. g2gboom

    Valve Clearance Gen 2

    Update: I reached out to my local yamaha dealer/service center. Immediately got forwarded to the Master Tech with 40 years of service. We poured over the details together and got on a call with Yamaha themselves. Yamaha is impressed by the wear on my cams for the mileage and after showing them...
  18. g2gboom

    Parts For Sale Gen 2 Parts For Sale

    I will be posting up pictures later today. In an effort to pay for my camshafts to be resurfaced, I am posting up some parts I've acquired over the last few years. Buyer will be paying shipping, or local pickup in Wisconsin. Online payments will be posted via Paypal. $400 - 200 Width OEM Rear...
  19. g2gboom

    Valve Clearance Gen 2

    Update: READ THE SERVICE MANUAL! Seriously, the camshaft section is only a few pages long. Turns out that my cams are worn past the advisable service limit set by Yamaha. i.e. Lobes on a new camshaft will measure 32.825 - 32.900 mm. That is for both intake and exhaust cams. The service limit is...
  20. g2gboom

    Valve Clearance Gen 2

    Service interval called for 25k miles. Im at 32k so this has been long overdue.
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