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  1. BombThreat

    Installing dual cooling on first generation yamaha 144mm pump (with open boss)

    Ive got a pump from a 1990 SN and going to do dual coolin. Normally I drill and tap the boss on the stator section. But being this a super early pump it was drilled for the siphon bilge pump. I was thinking about filling with JB weld but I really dont think tapping that is a good idea. Id be...
  2. BombThreat

    Lookin for help setting up some 49mm Buckshots

    Me and a couple buddies are building a budget mod-class blaster this year and have a set of 49mm buckshots. None of us have any experience with the buckshots and we're just lookin for some help on a good starting point with our setup. Any help would be greatly appreciated. The b1 has: -760...
  3. BombThreat

    Engine mount to hull bolts- broke one and insert spinning

    One of my mounts was bad on the B1 so I figured I'd swap in all my new ones I had sitting on the shelf... Well one head broke off and then a insert spun when I was tryin to install a mount. Ive soaked the broken bolt with PB blaster to get the corrosion broken down a little and hoping I can grab...
  4. BombThreat

    Total Loss issue; backfiring...

    My boat has been running fine for the 3-4 hours ive run the setup this year. Although once in a while it would backfire if I just flipped the MSD power switch on and left the boat alone... It would just pop once and thats it. Did that on 3-4 separate occasions. But last time I had the boat...
  5. BombThreat

    Yamaslut - Bogus hood mods

    I had Nick mod my hood for me last summer while building my SN. I just finished and got it in the water this year. Ive got approx/ 3 hours of riding and 2 subs on the boat. This is the results= I guess liquid nails and a drop ceiling tile dont work so good for a hood liner mod.:nutkick...
  6. BombThreat

    62T and 61X girdled heads not the same?

    I bought a new ADA girdled head for a 62T topend (701cc) and the domes, headbolts and head are all shifted about 1/8th closer to the carbs side of the motor. I never knew this... and I didnt see it mentioned anywhere on ADA's site. Im just checkin with you guys, is this normal?
  7. BombThreat

    Hmm whats the best place for hood hoses? (pics)

    This should be pretty simple but the rear spot in the engine compart that open wont let the hose go high enough in the hood and its right next to the air intakes on the hood and the only other small spot is between the fuel tank and flywheel... i should have the hose go from as far up in the...
  8. BombThreat

    Dented web on crank and stiff moving butterflies on carbs

    Thats what I found with a order I just recieved from a used parts dealer. I wanted to ask you guys what you thought first. I bought a very very slightly used SXR crank for my motor and the bearings and everything feel very nice but as I was checking it over one of the webs has some nice...
  9. BombThreat

    Stuck pan-head allen bolts

    I have some allen bolts that are the flush mount kind that will not budge. At all. They are smaller and use a 3mm allen key, ive tried heating them with map gas and still they just will not break loose. I have not stripped them yet and really want to avoid it. They are black hardened steel bolts...
  10. BombThreat

    What are the steps in tuning a pipe?

    I'm always asking people on suggestions on pipe cooling setups. But really I'd like to learn how to setup and be able to tweak them myself. Starting with cooling the motor, pipe, how different parts of the pipe being cooling effect performance. How hot the water should be, the motor, ect...
  11. BombThreat

    2009 AWA/AJC Rally/Freeride FULL Page Ad in Ride Mag

    Hey guys, checkout this ad thats going to be run FULL page in Ride Magazine for the Spring/Early Summer issues. A special thanks for all our sponsors and the AWA for their tremendous help!
  12. BombThreat

    Where to buy Riva Red Pipe gaskets?

    I cant seem to find them on Riva's site. Anyone know where I can get the manifold and headpipe gaskets? Or I could just cut some gaskets myself. Any ideas what material is best? Its for a b1 701 btw
  13. BombThreat

    Happy Birthday SuperJETT!

    Just seen your Birthday was today. Just wanted to tell you thanks for the awesome site and hope your birthday is going awesome! :fest30::fest06::friday::party:
  14. BombThreat

    Need help with finding R&D M16 parts

    I'm in a predicament here with a Yamaha 62T R&D M16 intake system that I have been piecing together. Not that I wanted to but it just worked out that way. I've pretty much hit a wall were I can not find a reed spacer for the system. It's unique to the system as the reed valves actually recess...
  15. BombThreat

    So where are all you crazy Australians

    Welp it looks like I'm most likely going to be shipped off to Aulstrailia for work for the next 3-4 months. I'm gonna try to get my ski to go with me but I don't know how that well that will be taken, ha.. Im wondering where about's you guys are over in the land down under. I'll be around...
  16. BombThreat

    Drilling another pulse fitting; location

    From lookin at other 62T cases there is a un-tapped spot for the second pulse fitting. Mine doesnt. Where's the best place to add the second fitting?
  17. BombThreat

    Name these mystery reed cages!

    I thought these were M16 cages but the new petals are too large and 4 screws hold them on... Unlike the 3 here. You guys have a clue what these are? Its for a 62T obviously.
  18. BombThreat

    Water routing? With dual cooling, dry piped SXR

    I wanted to get your guys suggestions before I install my dry pipe (again). A little back-story is I installed the dry pipe about 2 months ago and 3 tanks later I deto'd my front piston. Never really could pin point why exactly. But I returned the ski to a stock pipe so I could have...
  19. BombThreat

    Water routing? With dual cooling, dry piped SXR

    I wanted to get your guys suggestions before I install my dry pipe (again). A little back-story is I installed the dry pipe about 2 months ago and 3 tanks later I deto'd my front piston. Never really could pin point why exactly. But I returned the ski to a stock pipe so I could have...
  20. BombThreat

    Does the SXR dry pipe like lots or little water?

    I was wonderin if I could get some tips from you guys. I just installed a dry pipe on a SXR and its just not performing as I thought it would have... It doesnt seem like ive gained top speed. Its more snappy, but sluggish on the very down low. Here's my setup, if could give me some ideas on what...
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