Search:

Type: Posts; User: hupiveneilija; Keyword(s):

Page 1 of 6 1 2 3 4

Search: Search took 0.01 seconds.

  1. Replies
    8
    Views
    12,734

    Old thread, but is that "3rd wawe number" inches...

    Old thread, but is that "3rd wawe number" inches from reed tip to intakes outer edge?

    Thanks, Jani
  2. Replies
    15
    Views
    26,593

    I think that georgiaf1racer has maybe...

    I think that georgiaf1racer has maybe misunderstood #28 wich is floatvalve. I havent seen that small orifice in any carbs wich ive disassembled.

    EDIT. Take my word back! There is partpic 1975 ...
  3. Replies
    15
    Views
    26,593

    Picture would be helpfull for all of us.

    Picture would be helpfull for all of us.
  4. Replies
    370
    Views
    359,183

    Jep! Im running my 56er ~21*ign and big carbs...

    Jep!
    Im running my 56er ~21*ign and big carbs with 1.8mm mains. Ex ports are chamfered and comp is 160psi.
    I can run up to 8000rpm allday long with this combination.

    We have also 49er 75hp,...
  5. Replies
    3
    Views
    5,777

    Those on the upper post are the best so far ive...

    Those on the upper post are the best so far ive driven on my motor! I had 2cyl 1.5in before those and throttle response is like night&day with current ones! Also 1.37in w/o idlejet is good for...
  6. Replies
    370
    Views
    359,183

    To me it seems that throttle response is better...

    To me it seems that throttle response is better everywhere. These should be little shorter to gain more up top. But, we have had very hot here for a long time and it still goes like before on cooler...
  7. Replies
    370
    Views
    359,183

    Hi! Off the shelf, made for dellorto 40mm.

    Hi!
    Off the shelf, made for dellorto 40mm.
  8. Replies
    370
    Views
    359,183

    Ready for swap😀! Edit: On their place

    Ready for swap😀!

    Edit: On their place
  9. Replies
    370
    Views
    359,183

    These are 1.5in

    These are 1.5in
  10. Replies
    370
    Views
    359,183

    Little tinkerin today! Enlarged carbs to 40mm...

    Little tinkerin today!
    Enlarged carbs to 40mm and grinded those grooves for mounting screws.
  11. Replies
    370
    Views
    359,183

    Machined

    Machined
  12. Replies
    370
    Views
    359,183

    Aargh, my bad! Didnt measure opening so have to...

    Aargh, my bad! Didnt measure opening so have to estimate: About 5.5cm x 6.5cm on open end. Length is accurate, 20.5cm from powerhead gasket. Those holes on sides of tuner are 12mm each. Excan is full...
  13. Replies
    370
    Views
    359,183

    Next on todo list. These are 40mm diam so i must...

    Next on todo list. These are 40mm diam so i must open carbs front a little.
  14. Thread: Skeg mod

    by hupiveneilija
    Replies
    8
    Views
    9,481

    Here new one welded.

    Here new one welded.
  15. Replies
    370
    Views
    359,183

    Hi all! Now i have been able ro try that new...

    Hi all!
    Now i have been able ro try that new tuner. Everything else stayed same except that little amount of water wich have been flowing through the can is gone, so its dry!
    Top speed before with...
  16. Replies
    7
    Views
    15,382

    True! But so it happens, we have 1997 70hp with...

    True! But so it happens, we have 1997 70hp with Vro in our summercabin and works flawless!
    In my Argo ive deleted it in a favor of electric pump and 24:1 premix����.
  17. Thread: Skeg mod

    by hupiveneilija
    Replies
    8
    Views
    9,481

    Thanks for saying that! I have another under...

    Thanks for saying that!
    I have another under construction, straight but widened on every direction. Have to make sure it stays in line on rough conditions! Pics are on the way��.

    -J-
  18. Replies
    7
    Views
    15,382

    Find 70hp carbs and put those on. If VRO works...

    Find 70hp carbs and put those on. If VRO works its good for regular boating.
  19. Thread: Nosecone

    by hupiveneilija
    Replies
    131
    Views
    112,894

    Okay, modified water intake. Waiting for paint....

    Okay, modified water intake. Waiting for paint.
    Tried to make it 1cm lower, see how it works!

    -J-

    Edit: painted
  20. Thread: Nosecone

    by hupiveneilija
    Replies
    131
    Views
    112,894

    Well actually it was, didnt mean to drive this...

    Well actually it was, didnt mean to drive this high. 8mm lower it works perfectly!

    -J-
  21. Thread: Skeg mod

    by hupiveneilija
    Replies
    8
    Views
    9,481

    Jep, back in business! Skeg is now grinded...

    Jep, back in business! Skeg is now grinded allmost symmetrical for both sides. Seems that i dont need that wing effect at all!! New little larger but symmetric is on the way from welder, will get...
  22. Thread: Nosecone

    by hupiveneilija
    Replies
    131
    Views
    112,894

    Here too, driven with new nosecone. This is too...

    Here too, driven with new nosecone. This is too high to keep motor temp in control, have to make little modification on the water intake.
    Sorry for the bad picture😀!

    -J-
  23. Replies
    370
    Views
    359,183

    Sorry it took this long, but have been driving...

    Sorry it took this long, but have been driving last setup this far! Now its time to change that new tuner in place. Will get back here with results.

    -J-
  24. Thread: Skeg mod

    by hupiveneilija
    Replies
    8
    Views
    9,481

    Well, 1st testdrive behind. That bend...

    Well, 1st testdrive behind. That bend trailingedge is too much so i grinded it off. Right side is now straight but still that wing profile is left.
    It was so much that had to turn steeringwheel...
  25. Thread: Nosecone

    by hupiveneilija
    Replies
    131
    Views
    112,894

    And finished!😬

    And finished!😬
  26. Thread: Skeg mod

    by hupiveneilija
    Replies
    8
    Views
    9,481

    Well, last finishing touch and painting. Finally...

    Well, last finishing touch and painting. Finally ready!
  27. Replies
    370
    Views
    359,183

    Done little tinkering with exhaust for next...

    Done little tinkering with exhaust for next season!
  28. Thread: Nosecone

    by hupiveneilija
    Replies
    131
    Views
    112,894

    Hello! Latest version of the nosecone.

    Hello!
    Latest version of the nosecone.
  29. Thread: Skeg mod

    by hupiveneilija
    Replies
    8
    Views
    9,481

    Its really hard to catch that shape to the screen!

    Its really hard to catch that shape to the screen!
  30. Thread: Skeg mod

    by hupiveneilija
    Replies
    8
    Views
    9,481

    Skeg mod

    Under construction is deeper and longer skeg with torquetamer feature.
    Welding done with mig.
  31. Thread: Nosecone

    by hupiveneilija
    Replies
    131
    Views
    112,894

    Finally some videos for nosecone! ...

    Finally some videos for nosecone!

    https://youtu.be/KAe3t9Baw5E
    https://youtu.be/iyHhNb-so1A
    https://youtu.be/zbKMQacei-c

    -J-

    Ps. 60.9kn https://youtu.be/mBpubbTVHeo
  32. Replies
    370
    Views
    359,183

    What a day it was for boating!😎 Sunshine ,...

    What a day it was for boating!😎
    Sunshine , little wind and 4*c temp. Todays result was what you see in the picture, have to find more pitch!

    -J-
  33. Replies
    370
    Views
    359,183

    Correct, its coming from old telltale fitting...

    Correct, its coming from old telltale fitting wich was largened and goes all the way through lower cowling. Ive made waterdump because that LWP on the nose is feeding so much water that wasnt able to...
  34. Replies
    370
    Views
    359,183

    Hi again! Now i have carbs that works properly....

    Hi again!
    Now i have carbs that works properly. They changed hole thing, throtle response is better than ever before and motor runs real nice��. Under is picture of those carbs with low end airjet...
  35. Replies
    370
    Views
    359,183

    Ditched that highport block off the use. Its too...

    Ditched that highport block off the use. Its too lazy for takeoff and dont give anything spectacular in upper range besides huge fuelconsumption.
    Following clip is for my spare ph with 0.463 head...
  36. Replies
    26
    Views
    34,753

    It defenetly slips more and more when you go up....

    It defenetly slips more and more when you go up. Idea go higher is to get gearcase drag lower,
    but that you know, by using more pitch on prop to take care of that higher slip and gain speed.

    If...
  37. Replies
    370
    Views
    359,183

    Hello, its been awhile! Managed to put that...

    Hello, its been awhile!
    Managed to put that original block back together and have been on water few times with it.
    Its got more degrees on every port than other blocks so its little lazy under...
  38. Thats not illusion, i run this high to make it...

    Thats not illusion, i run this high to make it spin freely because of 26in pitch. It also works much lower but speed i get is also lower.

    Two blade props were speedprops back then, when motors...
  39. This is what mine looks in the same direction....

    This is what mine looks in the same direction. Its more like C.
  40. Replies
    370
    Views
    359,183

    Yep, it is! But in the end damn rat came to town...

    Yep, it is!
    But in the end damn rat came to town and was so hungry that ate 1 piston halfway:rolleyes:

    That head dont do good with these rpms, too much heat!! Have to put it side and wait untill...
  41. Replies
    370
    Views
    359,183

    With this

    With this
  42. Replies
    370
    Views
    359,183

    Today

    Today
  43. Replies
    370
    Views
    359,183

    Hi there, Been long time but have solved fuel...

    Hi there,
    Been long time but have solved fuel problems.
    With Facet redtop and some regulator i now have solid 5.5psi fuel pressure. Have to use 3mm drillbit to open that plastic fuelblock and 1...
  44. Thread: Nosecone

    by hupiveneilija
    Replies
    131
    Views
    112,894

    With 2 person load! That 58.7kn was with 1...

    With 2 person load!

    That 58.7kn was with 1 person load and twoblade.

    It would be interesting to see front/rear balance with 1 and 2 person load. My guess is that
    co-driver in place moves...
  45. Thread: Nosecone

    by hupiveneilija
    Replies
    131
    Views
    112,894

    Speed update: Two person load 57kn. Slight...

    Speed update:
    Two person load 57kn. Slight backwind.

    Did little mod for propeller tip.
  46. Replies
    370
    Views
    359,183

    Hello, Does anyone have picture of emulsiontube...

    Hello,
    Does anyone have picture of emulsiontube on sst60 carb?
  47. Replies
    370
    Views
    359,183

    I cant either with computer. This is why i do...

    I cant either with computer.
    This is why i do all forumwork with my Honor7, everything goes like snap of a finger😂😂!
  48. Replies
    370
    Views
    359,183

    45* chamfer on sleeve area, upper edge 1.382...

    45* chamfer on sleeve area, upper edge 1.382 from deck. Port roof untouched.
  49. Replies
    370
    Views
    359,183

    Its bridgeport. I only have chamfer on sleeve...

    Its bridgeport. I only have chamfer on sleeve area, havent raise the roof. Yes im aware of ECR, might go up a little in that. I have to find prop to take rpms down to ~7500 in wot.
  50. Replies
    370
    Views
    359,183

    1.382 from deck.

    1.382 from deck.
Results 1 to 50 of 275
Page 1 of 6 1 2 3 4