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Any motorcyclists on this forum?

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What's that, a big ole Keihin or Bendix carb?
Looks like it would make a great kids go-cart engine. :p
Not mine, don't know about the carb. Cool idea, though.
I was involved with my friend John's McCulloch's like this when I was 13-14 (my folks were the 10th house on what had been a 500 acre Turkey Farm and John's place was on the next former farm's place over, I had the 80 HP Johnson 15 ft. Bonito & lived on deep water & he had the Kart, a waterskiing friendship is how a bunch of hot rodding all kinds of things for the next 10+ years came about) and kids got around on various motorized device pulled together by friends & families (typically mini-bikes and Go-Karts) but a few of us were more extreme than other's. He & I were 2 of them.
 
That's a great extreme kart, but way beyond the financial abilities of my family or anyone I knew. We always kept our eyes out
for things we could scavenge for free or close to it to build our motorized toys.
 
That's a great extreme kart, but way beyond the financial abilities of my family or anyone I knew. We always kept our eyes out
for things we could scavenge for free or close to it to build our motorized toys.
We were never able to come up with the money for the awesome brakes like that one has. Everything of ours was used stuff (mostly from the mid 60's) bought from people that had out grown out their stuff, were moving to Maryland or something like that.
We rebuilt/refurbished & fabbed what we needed (with parental help, of course). In 1970 we were 12-13.
My dad owned a small family plumbing, heating, AC business.
John's dad worked in engineering at the NAVY shipyard.
Other friends parents worked at Lockheed/Martin.
So if we needed something, somehow we had help getting the best materials & getting the fabbing done.
We thought everyone's families worked with other families to do stuff like that.
On the other hand, we thought that miracle whip & tomato sandwiches with home made soup was a treat.
But it was because of parental bad times.
So, unbeknownst to us, they were all really sacrificing for us. (As an only child, I was particularly fortunate).
My dad's work truck (& later on the car(s)) had all passed through 1 to 4 other relatives hands before us.
A lot of our food came from the deep saltwater creek in our backyard (where we lived in an above the garage apartment behind another plumbing companies owners home) or the local farms.
For me (if I got to go) going to the grocery store with my mother was a treat to a bus ride across 2 bridges to a shopping center. One time my mother & I walked it & our dog followed. I sat outside the grocery store with the dog, then the bus wouldn't let us on the bus with the dog. So we had to call (on a dime payphone) relatives that had a car to come get us.
So, I guess that being poor (and, as a kid, not knowing it) is relative to what your families can scrounge up.
There was this one rich kid (Jessie) that was pretty cool (his family owned several department stores and his dad was an electronics engineer) & his stuff had a great trickle down effect on many of us.
 
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It took me about 500 miles to get comfortable on it. I understand the Ryker and Spyder have a different feel to them, but starting out it seemed to be quite twitchy at speed, darting around wanting to follow any of the roads irregularities much more than a motorcycle, darting This made me want to put a death grip on the bars which made the issue worse. Once I learned to lighten up an "give it it's head", things got better but still feel quite strange after 60+ years on a 2 wheeler which mostly seemed to ride on rails in comparison ???. I've been having some health problems lately and only have totaled up around 1k on it so far. I've read on the net about alignments that can make things better.
My wife and I took the 3 wheel training class this week - they used Ryker 900's. Good information and I especially enjoyed the "drifting" drills - I was the only one besides the instructors able to defeat the traction control computer and get it to drift around some corners. Going to get out this weekend for another couple of hundred miles somewhere.
 
That's a great extreme kart, but way beyond the financial abilities of my family or anyone I knew. We always kept our eyes out
for things we could scavenge for free or close to it to build our motorized toys.

I still have one of our McCulloch 101's. It had a broken off air vane (a part of the molded flywheel). I found a used flywheel on the internet. Someone took the two barrel Crescent carb that mine had but I have a McCulloch BDC 69741 big mac single pumper carb smooth bore with gross jet monted on it. I think that with a set of reed valves it will be ready for a Go-Kart (something that I do not yet have) again.
 
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I think that with a set of reed valves it will be ready for a Go-Kart (something that I do not yet have) again.
Ah, but the real question is "are you ready for a Go-Kart ?" ;)
 
Ah, but the real question is "are you ready for a Go-Kart ?" ;)
I do pretty good at sitting & driving (so Go Kart [with only one of these engines, detuned to the original 12 HP @ 11,500 RPM] {unlike our original setup of 2 of these, both tuned to 15 HP at 13,500 RPM}) probably/maybe!??
But I can no longer ride a bicycle for more than a half block or walk more than 3/8 of a mile without sitting down for 10 minutes.
So putting it on a Mini-Bike chassis is out the window, for sure. (The Mini-Bike idea turned out to not be ridable when we were setting up the Go-Kart originally, anyway).
It had serious out of control wheely issues that left people on the ground.
But, most people we knew, had to have a go at it, anyway (after they laughed their asses of at us). The result was always the same (and we got to laugh our asses off while saying "We told you so, that's just what it does".
 
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Update on the supercharged V3 from Honda...
Good to see it evolving in to a reality. So many concept bikes don't. Looks interesting.
 
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Update on the new V3 from Honda. Possibly 200bhp, from 900cc. Me likey.
View attachment 497709
Honda’s New V3 Engine Ditches Turbos and Superchargers for Something Smarter
Link here

We seem to get the same emails :-D

Super impressive if it delivers on the target specs with reliability and usability. Then again, I don't need 200hp, I am perfectly fine with easy-to-use 100HP with good torque, then I don't need the traction control complication either (ABS yes please). :-)
 
Interesting bike.
 
Aye, 200hp is a lot more than I need too. I am a bit doubtful they will get that and still be reliable however. Seems optimistic.

Really like the way it is designed. Very compact and the electronic compressor suggests to me that potentially it could be tuned for power and/or efficiency. Presumably with different mappings etc.
 
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Compressed air vs supercharger...? I like your notation on reliable. The link I found didn't show any details, but if it proves itself everyone else will likely make their own version.
 
I've had a bike for most of my life. I sold my Honda 919 about 5 years ago and miss it. I no longer want to deal with so much motorcycle maintenance, so I intend to buy an electric one when the prices come down a bit
I rather like the Live Wire S2 Del Mar. 113 mile range and 0-60mph in 3 seconds for around $12K

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