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  1. BBYamaha

    Down graded to 760 something motor build

    I changed directions sold the top end (it was shipped out today) since its winter and carb parts took so long I am sending my stuff off to be worked over, I found a cheap 61x cylinder local, BB sleeves that look like the NW sleeve ones and have the pistons sitting on the shelf, and carb parts...
  2. BBYamaha

    my second sn build

    Hey slacker, whos boat is in the background? Did you put the back piece back on and glass them in or just make a new piece (where you cut the 45* angles at) the ghetto wagon may never live again:spank: or maybe it will and jsut won't float as trying to go :barrel::Banane37: get back to work...
  3. BBYamaha

    760 build for the Blaster

    64x 760 motor, are those 44's? Is there a difference in jetting if the only thing thats different is what it goes in? ie wave blaster or superjet (the load the motor has to pull)
  4. BBYamaha

    760 build for the Blaster

    I got a couple questions, it looks like that is an 800 crank or is the flywheel just flipped facing out instead of in.. And what carbs are you using? I am building a Big bore 61x (84.5 start bore up to 86.5 last bore) on a 64y case (similar to the 64x) those look identical to mine that I am...
  5. BBYamaha

    SN with trailer for sale $1000

    No title is a HUGGEEEEEE downside, makes that ski worth.... (whats a single trailer worth plus gas to go get it?) go get a title and it will be worth the k
  6. BBYamaha

    Compression on a 2002 yamaha gp800

    Yeah, i heard alotta :-):-):-):-) about the oil lines on yamahas for 2000 and 2001, mine was the sport boat with twin 1200pv motors but i doubt they used different oil line between the boat and the ski... change out those lines..., what i read most get brittle and old and fall off becasue...
  7. BBYamaha

    Can somebody help me decide if this is a good deal

    its not bad, good pipe, intake grate, no telling what else, ride for a year then sell it and buy a fully modded rn next year, dont spend a penny on it though or you'll end up like me :Eyecrazy:
  8. BBYamaha

    Carb rebuild kits or poser?

    at least there mikuni kits and not wonderosa :swordfight:
  9. BBYamaha

    Carb rebuild kits or poser?

    alright, i guess its a toss up on whats coming, might be sbn might be just a handful of gaskets, he said its whats in the picture, there is a primer in there which i needed as well :thewave: 75$ primer wahoo:Banane35:
  10. BBYamaha

    Carb rebuild kits or poser?

    wamilitons calls that part number Super BN .. is that the same thing as SBN ?
  11. BBYamaha

    Carb rebuild kits or poser?

    I needed them to rebuild my dual 44's I see they are for the round bodies :) I may have some carb rebuild kits for sale when they get here :( https://www.wamiltons.com/index.php?main_page=product_info&products_id=340 wamiltons has the same pn listed as what i bought and comes with 6 of...
  12. BBYamaha

    Carb rebuild kits or poser?

    I was looking on ebay trying to find some carb rebuild kits and came across this, I looked up part number and only found it corralted to a kit... if there really is 6 rebuild kits 50$ is a killer deal I think for mikuni kits right plus all the other stuff included...
  13. BBYamaha

    jetmaniac

    good deal here, fast shipper great communication, very easy to work with
  14. BBYamaha

    300/440/550 Advice on JS300

    if you could find a 550 you would be better off, more parts available for them they can be built up, a 300 is a 300 is a 300... I see your in new zealand and dont know about the market there for skis, if this is it then go for it but if you can find a 550 they are better platform short of...
  15. BBYamaha

    Cases 62t vs 61x

    Dunno if I want to spend the 500$ to finish this or stick with the 701 and get it ported, thats why i was just going to bolt on the cylinder and try it if I liked it it would get torn down and all the new stuff installed
  16. BBYamaha

    Cases 62t vs 61x

    It will turn all the rpms I want, I was just warned to not stay at 7k for long or all hell might break loose since the sleeves are thin....
  17. BBYamaha

    Cases 62t vs 61x

    I dug around trying to find some information on case porting but did not have alot of luck finding anything... any help?? I have a stock 61x motor that i am running with b pipe, I am gonna try a bolt on 61x bored way out (yeah i know its to thin, dont plan on wrapping it to max rpm just playing...
  18. BBYamaha

    Anyone else get screwed by DASA/Lamey shis summer?

    Isnt that motor between 6000-8000k ?
  19. BBYamaha

    Ski Recommendation

    any superjet will be a great choice the older kawi's are tempermental to say the least (for the nah sayers I have owned at least 7 in the last summer of which all had there moments some fewer then other but still a pain) vs the superjet which has its moments but doesnt have problems like a...
  20. BBYamaha

    help with mods on sx 650

    Think this thread is like the bible for 650 sx... http://www.pwctoday.com/showthread.php?t=157734&highlight=650+mph if you want it to be more nimble add a little power
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