The hubs, wheels, brake rotors, and rear axles for the Mini Sprint-T came in the mail today! Yay!
Everything is going to require some kind of modification from the delivered state except the brake rotors for the front wheels, they are within a couple thousandths of an inch of being the right size and only the rears will require any change in diameter since they are about a half-inch smaller in 1/1 scale and that would be noticeable in 1/25 scale.
The wheels measured out as 10″ wide bead-to-bead in scale, with the street tire wheel needing to be 8″ and the race tire wheel needing to be 14″, some work needs to be done on all of them. The back half of the wheel measures out about 2″ too wide for the street version, so narrowing that to the right width will get most of the adjustment for the street tire. The back half measured too narrow for the race wheel by a couple hundredths of an inch and the front half was over 0.1″ too narrow for the race tires. Both of those will require some finicky work to get the right width.
One thing that will require work is getting the rotors the right distance away from the back side of the hubs. As delivered the rotors mount to the rear face of the hub with no clearance, but 1/1 the rotors are spaced away from the hubs in different widths depending on the brake calipers being used. The solution for that is very easy. The rear axle tube is just the right size material for this and the tube will have to be trimmed a large amount to get the width right in the back. So the hubs and rotors will be glued to the rear axle after trimming for the right width and brake rotor offset, then the leftover bits of the rear axle tube will be used to build the front spindles to the right size and brake rotor offset. The tires won’t roll, but that is a small price to pay to get the offset right. That does leave me with two metal axles that run inside the rear axle for the tires to roll that are redundant. The front wheels won’t turn left and right either as my tools won’t let me work that small.
Naturally all of these modifications will work much easier with a lathe for making square cuts in round parts. Hint, hint.
I’ll have pictures ready for tomorrow’s post, I promise.
Billed @€0.02, Opus the Poet
So far this week I have gone to the Lab Rat Keeper, and bought a stamp and mailed a letter at the post office in one day, taken a 2 mile walk to buy cat food, fixed dinner (beans, rice, and vegetables) and had a conversation with Mrs. the Poet on another day, took another two mile walk and had another long conversation with the Mrs. on another day, had a shorter conversation with Mrs. the Poet, went grocery shopping, had another two mile walk and stopped to correct a $0.40 mistake on the grocery bill yesterday, and so far today I had a conversation with Mrs. the Poet plus all the regular maintaining life functions stuff and the day’s barely half over. The conversations are what has Mrs. the Poet excited the most. Seriously this is like meeting an all new person for her as I was already depressed (but didn’t know it) when we first met.
The letter was an order to Ron Coon Resins in NE for 8 Wide 5 hubs, 8 disk brake rotors, 8 wheels, and 2 quick change rear ends. I’m at the point I can’t do the front axles without the actual hubs I’m going to use, so this will let me move on with the build(s). Yes that was a plural on the build, I’m making the “ultimate” build with the LS7 engine at the same time as the “most probable” build with the Small Block Chevy, so I have a 3D blueprint for making either one of them. I’m still trying to find brake calipers for the rear brakes, I found some good ones for the fronts but GM Metric calipers are very hard to find in 1/25 scale. In contrast 1/25 or 1/24 scale 4 piston calipers are common. Most are not cheap (except the Model Car Garage die-casts at $5 a set of 4) but they are available.
On another note I have been thinking of how I could get some pedal time in while I’m on the computer, but I’m at a technical impasse. Anyone know how to make a Chromebook shut down gracefully when the voltage is taken away from the charge port? I think this would be a software thing. I’m trying to get my computer to run on a pedal-powered battery charger and use the battery to keep everything going in sleep mode when I quit turning the pedals. I’m thinking connecting the pedals to a car alternator to make dirty 12VDC then filtering that to the clean 9VDC the computer needs with lots of caps and “stuff” to make an LC filter and a linear regulator for the final output with another filter cap across that output to make it absolutely ripple-free, and then plug that into my computer.
Billed @€0.02, Opus
That’s right, next week will be 15 years since I died. I’m trying to decide how to celebrate it, I’m thinking another zombie theme party complete with Jello “brains”. But I am open to suggestions. This is a celebration that while I died, I didn’t “stay dead”. I think the same thing that enabled me to fight through 40 years of depression without giving up completely also wouldn’t let me stay dead in the street after I got hit.
This year I would like gift cards to Starbucks or Amazon, or a small lathe if anyone has one they want to get rid of. I could do so much with something that would let me turn stuff up to 2″ diameter and down under 1/16“. I could make my own tires as a fer’instance. I could make my own rims from aluminum barstock, or widen and narrow kit wheels to fit other tires. There would be a lot that I could do with a small lathe, things that I could monetize. Building a model race car and need some oddball size race slicks? Easy peasy. Making road tires would require turning the tire to size and somehow carving the correct tread pattern into the blank, I’m not sure I could do that as I’m not a sculptor. Thinking about it I can follow a pattern that I could print off and transfer to the blank, by making the pattern from a picture of the tire in question. That would be time-consuming but doable. And then cast a rubber tire from a mold made from the blank. Thinking about it some more I could also make tires that don’t exist but could, like a 26X16.50R-15 Hoosier Pro Street. Currently the shortest 14″ wide tread Pro Street is 29” tall, that nobody makes a scale replica of anyway.
But enough of lathes and what I could do with one. What kind of party do you suggest?
Sometime this month back in 2006 I started this blog on another blog provider who has gone out of business. This year I stopped the daily updates and the bike wrecks, which after a while to decompress has done wonders for my mental health.
So, I have been doing this for a decade now and barely managed to hang on to a few shreds of sanity. I don’t even read bike wreck stories any more except by accident when I’m looking for infrastructure stories for personal reading. I have even stopped reading certain web sites known to have extensive coverage of bike wrecks. But I still enjoy writing blog posts without bike wrecks, I just wish I had more to write about.
I have been planning the Mini Sprint-T construction for a while now. I have raw stock that I can use to build the front axle up to a point, but not completely. I need the hubs, and rod ends for the tie rod and control links to mount the axle to the frame. When I build the axle, and the rest of the car, I will document it here in this blog with lots of pictures. Because that will give me something interesting (to me and I hope to you) to write about.
And because I have written all that I have to say for today, this post is ended.
Billed @€0.02, Opus
The wreck in Kalamazoo has been dominating my social media, so I will make a comment on it myself.
But wait there’s more. The driver should be tried on 5 counts of murder, and 5 more counts of attempted murder for the 4 surviving cyclists and the pedestrian who was grazed just before the cyclists were hit. I’m serious about this. This was just as much a mass murder as the Santa Barbara shooter last year, with the added caveat the “shooter” in this case was only stopped by the failure of his weapon, which he then abandoned in an attempt to escape.
Seriously, this asshole needs to be looking at multiple consecutive life sentences without parole, along with seizure of assets to pay back victims’ medical bills and confiscation of any proceeds he gets from prison industries beyond one bar of soap a month and a new toothbrush every Christmas. I’m serious on this one, the survivors (aside from the one pedestrian who was only grazed) are looking at medical bills that will run into the millions of dollars between them. I speak from experience on this one. My bills from 15 years ago were $250K for the initial stay, with another $45K to $50K for each of the subsequent operations required to fix the things that were either missed in the initial carnage or had to wait for some healing to take place before they could be done, like removing my hardware after it was no longer needed to hold my leg together. Add 15 years of medical inflation on to that…
Billed @€0.02, Opus
As it says in the headline, I’m having a medical problem I can’t define. Sometimes allergies will affect my speach and make certain consonants difficult to pronounce, but lately I’m having more and more troubles with just getting the words out above and beyond the brain damage induced aphasia. I mean with the aphasia I know the concept I’m trying to convey, but not the word or words that mean that concept. This case I know the word or words but I have difficulty pronouncing the words correctly, there are slurred syllables and missing consonants or entire syllables. It’s like I forgot how to talk. This scares me.
Seriously, words have been my life for almost 20 years now starting as a spoken word poet back in the late 1990s, and progressing to bicycle activism 2004-present. I could fight through the aphasia because I knew the right word was inside my head somewhere, all I had to do was find it. This is something different, something worse. This is my body not doing what I tell it to do, stuff that I have been doing all my life. This is literally on a par with forgetting how to ride a bike, or how to walk. I had to learn how to walk again after the wreck, but that was mostly due to the massive nerve damage rewiring where I felt things in response to walking, and my brain “fixing” that by learning where things were connected now (although I still get itches on the front of my ankle when I need to scratch the back of my foot). This is worse, this is literally having to think about how my mouth moves when I talk when I should be thinking about the words I’m trying to string together into a coherent sentence, paragraph, statement.
Fortunately I can still type normally even if I sound like I have a mouth full of marbles when I talk. Or maybe not and I catch it in editing, but still, the words that get published are done right.
Billed @€0.02, Opus
We are coming up on the biggest weekend in motorsports what with the GP of Monaco, the 100th running of the Indy 500, and the World 600 wrapping it up from the Charlotte Motor Speedway.
What got my motor runnin’ was this link Hundreds plan to bike to Indy 500 to avoid traffic and parking problems about (not) fighting traffic getting to IMS Sunday. Now if we could get that from hundreds to thousands…