Jump to content

"Kwik Shift" Kit


Recommended Posts

ks1.jpg

"Kwik Shift" Kit

The Kwik Shift kit makes hard shifting and missed shifts a thing of the past. By interrupting engine power for a split second, our kit allows faster and more accurate shifting without letting off the throttle or pulling the clutch! After all, when the clutch is in, the clock is still ticking. Our kits are custom engineered for each bike and require only minimal wiring experience. Also includes a bypass switch for normal operation. We also designed this low profile kit to

Link to comment
Share on other sites

  • Replies 53
  • Created
  • Last Reply

Top Posters In This Topic

Just wondering if it really worked or not, never heard anyone talking about it, must not be to popular.

I've only seen them on boats. They kill the spark for a fraction of a second, when you put it in gear. You never notice it. The reason behind it, is to release pressure on the transmission gears, so it will go into gear easy. They only need them since they don't have a clutch. If they didn't have them, it would be really hard to get into gear, and would grind the gears.

 

Never seen it, never heard of it, don't know what it's going to do lol.

Then, why did you reply? :ermm: :shoothead:

Link to comment
Share on other sites

Then, why did you reply? :ermm: :shoothead:

 

If you have never heard of it, there's a reason why. And when I said I dont know what its going to do, I meant I don't see what it is going to improve (do.) IE, not worth it. I would have said he was wasting his money, but you did. So x2 then.

Link to comment
Share on other sites

If you have never heard of it, there's a reason why. And when I said I dont know what its going to do, I meant I don't see what it is going to improve (do.) IE, not worth it. I would have said he was wasting his money, but you did. So x2 then.

 

Prostock drag bikes use them along with air shifters. The concept is a solid one. No different than momentarily letting off the gas on an old 4 speed, then getting right back into it to "break" the mesh of the trans gears so you can power shift. I have not used this particular box, but I'm willing to bet it would work good.

Link to comment
Share on other sites

Prostock drag bikes use them along with air shifters. The concept is a solid one. No different than momentarily letting off the gas on an old 4 speed, then getting right back into it to "break" the mesh of the trans gears so you can power shift. I have not used this particular box, but I'm willing to bet it would work good.

 

Wouldn't it be more worthwhile to re-engineer the pneumatic shifters for the bikes? From what I have seen, those look to be easier to deal with.

Link to comment
Share on other sites

Wouldn't it be more worthwhile to re-engineer the pneumatic shifters for the bikes? From what I have seen, those look to be easier to deal with.

 

Really, why have a CDI box when you can have mechanical flyweights for timing?

 

The air shifters work great. But do you want to just up the pressure of the shifter to move the gears, or would you like to use 1/10th of the force for a air shifter only setup with the simple addition of an interupter box. Prostock teams have all the money in the world to make cool shit. They did the R&D and decided that this was a great way to shift gears very very fast. This is a very simple box, it just cuts the ignition pulses out for a 1/100th of a second to cause a slight crank deceleration that will take the tension off the gears. They slide like butter when you do that. Its the same thing you do with the clutch and throttle when you change gears, but this is timed perfectly, and works every time. One thing you learn in the racing world, is that its easier to make an electronic box to do things, than it is to make an elaborate mechanical setup. Mechanical stuff wears out, and over time tolerance change. Electronics, if working proplerly, will do the exact same thing from the day it was built until the day it fails. No tolerance slipping, timing sloppiness and so forth.

Edited by regalrocket
Link to comment
Share on other sites

looks like i will be giving it a try.. i personally talked to mull engineering about this box. he said it works awesome.. its the perfect thing for someone that likes to rec ride and occasionally drag race.. mite give it a try on my cub motor bike, its a pain in the ass to shift when racing sometimes.. it basically unloads the gears for a millisecond to allow a easy shift..

Link to comment
Share on other sites

no overide.. its just the cubs put out a lot of power, ptting more pressure on the transmission, which in turns makes shifting a lot harder when drag racing.. its a new build so i know its not the tranny.. u gotta be good on the clutch to make your shifts with this motor. it revs fast.. would be easier to use this "stutter box" and forget the clutching and just shift..

Link to comment
Share on other sites

Ok. It still doesn't make sense to me. How much power your engine produces shouldn't have any effect on how hard your transmission shifts. Unless, something got bent, or worn out from the excessive amounts of power. I've never heard anyone else complain about this problem with cubs. I'm getting ready to start building a 10mil cub. Hope I don't have this same problem. :ermm:

 

Anybody else had this problem with a cub?

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...

×
×
  • Create New...