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  1. WFO Speedracer

    Custom/Hybrid Any one want to share pics of there custom trailer build

    Here is the one I built out of an old TO GO single trailer,it holds two skis and a storage box
  2. WFO Speedracer

    what footstraps?

    I have a set of used Dakines I will part with,when I returfed my ski I failed to take into account the massive thickness of the underpadding,so they are no longer usable on my ski, I would let them go for $20.00 shipped,they are not perfect but they are cheap and perfectly usable.
  3. WFO Speedracer

    300/440/550 650 in a 550

    I defer,I am out
  4. WFO Speedracer

    300/440/550 650 in a 550

    Yes many have done it but,"yes there is always a but" don't expect it to leap out of the hole as they usually cavitate out of the hole to some extent regardless of the impeller pitch used.
  5. WFO Speedracer

    making a mold

    Personally I wouldn't spend the money for mold release wax,its basically just 100% pure carnabua wax,I usually use mothers Gold or even Kit car wax,wax it ,let it dry and buff it off,repeat this several times.Spend your money on the PVA and apply it correctly,when applied correctly it is smooth...
  6. WFO Speedracer

    300/440/550 440 or 550 pump?

    Just trying to help a brutha out!
  7. WFO Speedracer

    300/440/550 440 or 550 pump?

    Depends on what mods you have done to the motor
  8. WFO Speedracer

    300/440/550 440 or 550 pump?

    550 pump produces more thrust at lower rpms,440 pump flows more water and is better for higher rpms and top speeds,for freestyle I would go with a 550 pump and a progressive pitch impeller
  9. WFO Speedracer

    300/440/550 440 or 550 pump?

    do you have any idea what it takes to pull a 17-19 pitch prop on the 440?
  10. WFO Speedracer

    300/440/550 how do i tell

    I will get that info to you in a little bit
  11. WFO Speedracer

    300/440/550 440 or 550 pump?

    The pump will fit but you have to have the 440 shaft and impeller to go with the pump,if you are into freestyle stick with the 550 pump and put a decent impeller in it ,it has better hookup at low rpms
  12. WFO Speedracer

    can a stock crank be turned into a stroker crank

    By bringing the piston to TDC ,then using a caliper you push it down till it hits the piston,then you rotate the crankshaft to BDC and take a measurement again,do the math and you then have the stroke stroke = piston travel in the cylinder.
  13. WFO Speedracer

    300/440/550 how do i tell

    Well I could just look at them and tell the difference,but you will probably have to do some measuring,I will measure across the bottom of a 440 piston and give you that spec if it will help.
  14. WFO Speedracer

    300/440/550 how do i tell

    The bottom end parts are interchangable with the exception that the cases have to be enlarged on some 440's to accept the larger 550 pistons.
  15. WFO Speedracer

    Custom/Hybrid Ground up stunt build

    Last time I tried to order one I was told they were no longer available,if you find out different LMK :grumble:
  16. WFO Speedracer

    where to get domes cleaned up on a fixed dome head

    I haven't had one done in a while but I used to send them to Rossier to have them reworked,I believe they got around $75.00 to repair one,which is reasonable considering they first had to mill down the head ,then recut the domes.I would contact Group K directly for their pricing.
  17. WFO Speedracer

    where to get domes cleaned up on a fixed dome head

    Group K can do that for you
  18. WFO Speedracer

    bush bunnies on trails you ride?

    Thanks for the tip :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake: :pancake...
  19. WFO Speedracer

    bush bunnies on trails you ride?

    :pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake::pancake...
  20. WFO Speedracer

    300/440/550 650 Engine - compatible starters?

    I have personally tried it,they are totally interchangable,just relaying the info.I should write a book one day titled what fits what lol
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