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  1. bluck

    3000W SBP Battery Questions

    Are you trying to do a hybrid of gas and battery with a 2 stroke?
  2. bluck

    3000W SBP Battery Questions

    I believe that with a higher gearing and 72v it will reach above 45mph. I'm only using about 1,300-1500Kw with my battery. The limititing factor is the type of cells used. If you want speed don't use cells that dont give out much energy
  3. bluck

    My build with a GT 90 Kit sputters until it's over ~15mph

    I honestly would put the expansion chamber now. It will allow the engine to breath better it will lean it out which sounds like thats might be the problem with your carb(too rich). I only use the keihin carb on all my build now. Same carb for both 4 strokes and 2 strokes they run great. The...
  4. bluck

    3000W SBP Battery Questions

    The bike turned out great have not had any problems except that the motor did get loose once and I had to re-tighten and use thread-locker. I love my gas motorbikes but this thing is superior in every way, except top speed it reaches 36mph (tested on my phone GPS, verified GPS with a car...
  5. bluck

    1957 Schwinn 99cc Predator

    Sorry I have sold it
  6. bluck

    3000W SBP Battery Questions

    Yeah dad debating on the sticker but it needed something ha. Im running a nexus 3 speed hub it's great im amazed on how quiet it is when coasting the freewheel does not click. It does when the chain starts to loosen though never had a hub this quiet.
  7. bluck

    3000W SBP Battery Questions

    Thanks I didnt expect it to come out this good. The front light is very bright and actually has a built in horn which is very loud. It is powered by the main battery turns on with a switch.
  8. bluck

    3000W SBP Battery Questions

    I specifically mention the SBP shift kit because if you know it can handle up to 72v on the controller. The engine is rated for 3000Watts. I have finished my electric bike build with the battery which I chose to be 52v 17.5ah. I get 36mph top speed on 3rd gear accelerates quick on 1st gear...
  9. bluck

    1957 Schwinn 99cc Predator

    I remember reading that someone I think under the name Tony? not sure. He had someone make him a custom billet rod and he was able to rev his 99cc engine without any worries. He had pretty crazy builds and had many years of building bikes under his belt. I would personally want a rod then the...
  10. bluck

    1957 Schwinn 99cc Predator

    Right now I'm broke. Might think about it though if I get enough money for school and decide to keep the bike. Won't mind having one as a backup if anything.
  11. bluck

    1957 Schwinn 99cc Predator

    It will fit a 79cc predator engine but I actually bought the engine from someone on the motorbikes forums. I really wanted a 99cc and not a 79cc it was the only one I could find from him. He said he had someone custom make it for him. It is not a billet flywheel though. It is aluminum on top...
  12. bluck

    1957 Schwinn 99cc Predator

    Oh and the oil stains on the floor are not from this motorbike(this bike does not leak oil its perfect). My other motorcycle leaks some oil and so each time I park it there it stains the concrete.
  13. bluck

    1957 Schwinn 99cc Predator

    Yeah I've been debating about selling it. It's very reliable and simple but I will need money coming up this summer. I will have to pay for school fee's around $2K so I have to start selling off some stuff. If I can get the money on my own by the next couple months I will decide to keep it...
  14. bluck

    1957 Schwinn 99cc Predator

    -1957 Schwinn Original frame -99cc Engine only 16.5 hours driven on it -Custom made aluminum flywheel -PZ19 carb -Sportsman Flyer wide cranks and pedals -EZ-Qmattic silent transmission gearing can be adjusted just by turning pulley in or out -Custom made gas tank -Monark II HD Fork with Disc...
  15. bluck

    3000W SBP Battery Questions

    What do you mean by 10c and 2.5c? I should have mentioned this is my first electric bike build I have done many gas motor builds though. So not familiar with all the electrical talk haha. I have read on the voltage, watts, and amps so I understood what you meant on the first sentence just not...
  16. bluck

    3000W SBP Battery Questions

    Hi guys I am looking for the smallest amp battery to safely power the 3000W cyclone motor from Sick Bike Parts. I wanted to know where is the best place to get a battery preferably 52v and what amps should I get to keep the battery from dying to early. I would prefer a type of battery that...
  17. bluck

    79cc predator is backfiring out carb and exhaust won't start

    Check your timing, if it's correct then you need to adjust your valves. Go to autozone or harbor freight ask where they sell "feeler gauges". Buy them and go on YouTube and it will explain how to use the feeler gauges on the 79cc predator. I adjusted mines to .004 and after that a couple...