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BANSHEE HP

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Everything posted by BANSHEE HP

  1. if theyre both wiseco pistons they are exactly the same. blaster pistons are available in 66-68.25mm, and the cub uses a .080 stk blaster piston(573mo6800).
  2. Just buy the turbine core silencers. Cobra stopped making sparkies and finding used oval shaped ones are gonna be few and far between
  3. nice bikes, which is the 4 and which is the 7?
  4. generally, if your bike is dialed in with dirt tires on grass/dirt/pavement then go up 2-4 main jet sizes when adding paddles and riding in sand. best option would be to take it to a dyno equipped with an air/fuel meter. either dial it in perfect there and add the jet sizes, or tune rich and expect the paddles/sand adjust the a/f.
  5. buy a new cylinder, crank, pistons, and domes
  6. maybe im way off but in the years of r&d that supposedly went into these cranks, why is DDU running a king rod when it tested poorly? "Let me start off by saying that the gold rod with the circle K on it is manufactured by King Rod out of Taiwan. I will have to dig up the metallurgist lab from all of the rod testing that we done. The gold rod was something like a 6170 material that is extremely hard with little to no yield (yield is the ability of the metal to flex or bend and return). The hot rod rod is a 4135 metal which has a lower tensile strength but a way higher yield. We also tested to other manufacturer rods including the one we currently use which is not the gold rod." not to mention that the big end of the rod wasnt turned down like it should have been to fit stock cases with no modifiations.
  7. call vitos they answer 9-5 m-f my vote would be for vitos, been in the crank game longer then anyone else
  8. You sir are incorrect. A wiseco 795 series piston is 5mm offset in 64-66.25mm. A wiseco 573 blaster piston is 6mm offset 66-68.25mm. Look it up
  9. i follow you but... a blaster piston is 6mm higher offset from a banshee piston. 5mm of rod + 2mm off up stroke - 6mm of piston= 1mm that needs to be made up in gaskets or domes. now follow me
  10. They stopped making the 10mm cuz the crank market has gone to shit.
  11. ive dynoed the motor with the 110 and 115, with that and the corresponding piston being the only changes. same exact hp. the faster piston wear with the 110 rod crank imo is bs, ive gone through far more 573mo6800's (used with the 115rod) then the 9768 piston used with the 110 rod. mostly because the 573mo6800 pistons is a bit thinner in a few places on the intake side of the piston.
  12. my last 3 cranks are vitos, 4mm 110 rod (with the older style bronze/copper colored rods, but completly different then the ultra bright and ultra thin copper color rod that are on the wang cranks) , 4mm 115 (with the polished rods) and 10mm 115(with the old stlye rods). all have been ran in 100+hp setups. no problems with any of them.
  13. yah blk webs and bronze/copper colored rod isnt hot rods or wsm.
  14. they let you party pretty good. as far as where everyone hangs out, downtown by the go kart track, val du bar, any bars in town, and every campground.
  15. silver hills is a good place for tent camping, nice thick front yard grass no rocks and asphault path way.
  16. you mention the tires shaking real bad at high speed, all of our dyno tires are balanced. you get big time tire shake if theyre not. we also run 12psi in hoosier slicks and american racers. the bike getting hotter then usual, is there a high powered fan in the dyno room to point at ur radiator? whats the gearing? you talked about load, we simulate load with gearing. usually the biggest c/s and smallest rear sproket you have, or shoot for 90-100mph. and finally without the answers to those questions, i think your just lean. adding timing produces a hp drop, its getting hot, and the decline in hp on the third pull of three. one easy way i can tell if a bikes lean is the incriments the bike makes hp or loses hp in a group of 3-4 pulls. if the bike let say made 93 first pull, 92 the second, and like 85 on the third i would say that its lean. because on the thrid run the bike is now hot, too hot. now on the other hand a bike that gets on a makes 85 first pull, 90 the second and 92 the third. i would say its rich, the bike was getting up to temp on the first pulls and making good power on the last pull. now of course there are a list of other things i look at to determine lean or rich but generally if the bikes gains hp every pulls its rich, if it loses hp after each pull its lean. when you can stack dyno graphs on top of e/o you know your close on jetting. hope some of this helps
  17. gotta be a rigid tow, like bar of some kind. they outlawed tow straps beging used from camp to dunes. quick story: i got pulled over few years back memorial weekend(lets say 07) getting into the entrance line towing a quad with a nylon tow strap, cop tells me how its illegal blah blah, im like weve been doing this same thing for the past 5 years with no problems and everyone does it. well he says its illegal now and you gotta get the quad back in the truck. we load it up for the 300 yards left before the dunes. i ask how long its been a law, he replies since end of last year(oct 31).... ok dumb fuck cop its the first big weekend of the year and my first time out for the year. no signs or anything saying you cant use tow ropes. wtf ok rant over oh and silverlakeforum.com is a good place to find up to date info, maps, and all the crap.
  18. The parking lot voucher line will be full by 7pm Friday, think they start handing them out at 9pm, but they start lining up at 6am
  19. what the hell are you talking about? so youve got a stock stroke crank and a stock stroke cub cylinder and you want to go to a 4mm 115rod crank, use blaster pistons and run or cut 22cc domes. adding the 4mm crank pushes the piston up 2mm more then stock, then add another 5mm for the 115 rod, so your piston is going up 7mm higher then before, add in the blaster piston that has a 6mm higher pin height, so know your piston is only 1mm higher then with your stock setup... sounds like you could just cut the dome a lil deeper and eveything will line up and be good to go right?...... sure but all your port timings are going to be way off. bottom line is you need to get a new cylinder and crank, then use your blaster pistons and 22cc domes.
  20. no way no how. you need a new cylinder/crank/piston/domes
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