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  1. I left it unhooked. You can wire it to a float...

    I left it unhooked. You can wire it to a float switch then just power it to the battery.
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    266

    I've used the pvc/vinyl air hose several times...

    I've used the pvc/vinyl air hose several times with no issues.
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    560

    Is it an SBT crank?? They use crap bearings and...

    Is it an SBT crank?? They use crap bearings and seals. As stated either just valve it off or do a rotary gear oil loop and fill it with thick gear lube leaving the injection part alone. That's what...
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    Most common causes on a 787 for melted exhaust...

    Most common causes on a 787 for melted exhaust parts are pisser lines on exhaust backwards or a bad regulating valve on the waterbox.

    If the compression is still good...run it. 787's are tough.
    ...
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    Your timing is spot on! You might possibly have a...

    Your timing is spot on! You might possibly have a bad ecm. At this point I would reassemble and try this. Get a helper, crank it while holding throttle about 1/4 open and shoot a little carb cleaner...
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    Ha.....actually I set a 1/4' drive ratchet...

    Ha.....actually I set a 1/4' drive ratchet extension in the hole and put the tip of the dial indicator down in the end of the extension. good enough to watch the dial move!!
  7. Thread: Gutted waterbox

    by Myself
    Replies
    126
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    6,057

    Ok, so for the price, one could open the side and...

    Ok, so for the price, one could open the side and peel out all the fiberglass. Then pack it with stainless kitchen scouring pads available anywhere cheap. And have a local welder close it back up...
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    1,155

    All I used was a regular dial indicator in the...

    All I used was a regular dial indicator in the plug hole to read tdc.
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    1,155

    When I put my wifes '06 all back together I...

    When I put my wifes '06 all back together I culdn't get it to start without holding 1/4 throttle. I had to watch tps voltage and set the throttle cable, then we had to go run it around at the lake...
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    Have you done a tps reset and verified throttle...

    Have you done a tps reset and verified throttle opening percentage in BUDS or Candoo? The rfi needs that done and then withing 15-30 minutes ride time all is well.
  11. Thread: Gutted waterbox

    by Myself
    Replies
    126
    Views
    6,057

    I don't want to jump into the frying pan here...

    I don't want to jump into the frying pan here but, I too am not fond of the loud obnoxious exhaust. It gives peopla another reason to complain and try to ban them. You can increase flow and power...
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    1,449

    Just added the inline checks and did nothing...

    Just added the inline checks and did nothing else. The overpressure bubbling the line was because the carb check valve was jammed up with crud. Probably contributed to killing the original top end.
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    1,449

    I have placed the Yamaha valves inline a couple...

    I have placed the Yamaha valves inline a couple times.....no issues. In fact, I have a pic here somewhere of a marble sized bubble in an oil line. The check valve was jammed up and the oil pump just...
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    381

    WTB - Parts Some knucklehead snapped one off. I was able to...

    Some knucklehead snapped one off. I was able to extract it and save the threads so just need to put one back in.
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    342

    Oh no!!

    Oh no!!
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    342

    Would love to see some engine pics of that Ultra....

    Would love to see some engine pics of that Ultra. I'll bet at 180psi that thing rips!!
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    If it's no longer available from Yamaha you'll...

    If it's no longer available from Yamaha you'll need to have one made. Any graphics shop should be able to use a high quality pic of the opposite side, flip it in the software, and print one out for...
  18. Where there's a will..........there's a way. I...

    Where there's a will..........there's a way. I have no doubt your next one will be even better. I shipped a bunch of oddball parts to Russia once. The freight was very expensive. My buyer told me...
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    381

    WTB - Parts This one is a '99. I only NEED one but would take...

    This one is a '99. I only NEED one but would take 2 so I have one around next time.
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    A 4 stroke crankcase isn't really completely...

    A 4 stroke crankcase isn't really completely sealed and holding pressure like a 2 stroke case. Everywhere oil goes would need blocked off...valve cover, tip over switch, dipstick tube, output shaft,...
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    Most likely places on on old 650 will be the mid...

    Most likely places on on old 650 will be the mid shaft seals, and the old fiberglass waterbox.
  22. I had a customer with an LS2000 that ran great...

    I had a customer with an LS2000 that ran great after I did pumps and carb mods.
    I have another customer with a twin engine Exciter that I need to tune in this spring.
    They really are strong when...
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    Anything boosted will NOT run right with a non...

    Anything boosted will NOT run right with a non boost ecu. The computer cannot compensate. Maybe he's done spending money cause he bought the wrong ecu.......you'll never get the truth about that lol!
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    When I've done it they were so close that just a...

    When I've done it they were so close that just a wee bit with a flat bastard file was all that was needed. You gotta clamp it after the sleeve goes in though. They do tend to try and rise up.
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    Yes! That is a known issue and common failure...

    Yes! That is a known issue and common failure mode. Perform the balanced return mod to keep that from happening.
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