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  1. amitchell

    Making MSD water injection hit sooner

    You need one of those reverse flow control valves at the spray bar.
  2. amitchell

    Making MSD water injection hit sooner

    They are beastly, but a pain in the arse to work on.
  3. amitchell

    Making MSD water injection hit sooner

    I did the 3 cylinder mode trick and did not notice much difference. The Jetworks water injection is supposed to start around 1500 rpm. Or the Microtouch MT-16X2-2 My type 4 fit a main jet at the stinger without modification, I think they come threaded for it. I think I ran a #120.
  4. amitchell

    Freestyle WTF, weird battery Issue.

    So I was doing some subs and nose stabs today. Spending lots of time underwater, the bilges were working hard. I get home and notice that the battery voltage is a bit low, so I take it out to charge. The vent hose is filled with water... The battery is over-flowing with murky lake water...
  5. amitchell

    300/440/550 550 turn sub

    Sure, its all about body position, not really a power move.
  6. amitchell

    Velcro instead of turf?

    I think it would simplest to just rivet a bunch of shoes to your tray.
  7. amitchell

    Surfriding Best wrist watch for jet skiing?

    Maybe one of these. I don't have one, but my father uses one for river diving. http://www.gshock.com/watches
  8. amitchell

    Kawasaki 650 Crankshaft Question

    I think they changed it so that they could just use the 750 crank (20mm) in the 650 (18mm). They then don't have to make two different cranks. You just have to measure it. You just need to pull the engine far enough forward to be able to spin the coupler a few threads out. Also, why are you...
  9. amitchell

    Custom/Hybrid Nobody tweaks on a 550 this hard

    Damn that thing will be scary at full speed. My built 550 was a bit of a wrestling match at full throttle. Very cool project nonetheless. :cool:
  10. amitchell

    Water getting in at idle! Hard to start!

    Do a leak down test, that will let you know if you are leaking water in or air out.
  11. amitchell

    Can I save this cylinder?

  12. amitchell

    Can I save this cylinder?

    You can find a nut that has a slightly smaller hole than the bolts diameter and weld the inside of it to the bolt and turn it out with a wrench. will be easier than drilling.
  13. amitchell

    Broken pole advice

    Looks good.
  14. amitchell

    Super Jet Water in carbs

    Plugging the front hood breathers helps as well if you like to go under. Although I did make the rears bigger to compensate.
  15. amitchell

    Tuning for elevation changes?

    Not to discount your answer, but I seem to remember seeing somewhere(I know, I know) that 1 turn was equivalent to a full jet size (5pts). However, my high and low screws have a different pitch, one is coarse the other fine. So one turn on the high does not equal the same 1 turn change on the...
  16. amitchell

    Super Jet Dual 38 fuel delivery problem?

    I am now a half turn rich on the front high screw. I added a 4mm restrictor to my stinger pisser, the stinger itself is restricted to 1.75mm. This helped to even out my cylinder temps(more water through front) and pressurized the pipe chamber a bit more. My plugs now look closer in terms of...
  17. amitchell

    lost compression?

    Sometimes it just happens.
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