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RC51 Track Bike Project

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Old 03-11-2009, 01:13 PM
  #31  
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I was thinking I would fabricate an aluminum box for the battery and electronics, but I started messing around with the stock plastic undertail. I like the way it just snaps in to place and I like the pocket that it has for the ECU, nice and snug.

I started to mess around with the rest of the electronics and found out I could put the battery, signal module(?) and Power commander all in the space formerly occupied by the stock battery. And ther was the perfect little platform for the regulator/rectifier. All the wiring fits nicely in the rest of the space. I can keep the stock mounting location for the bank angle sensor. The battery cover even goes back on! Super light and compact.

I disconnected the rear suspension linkage and lifted the swingarm up. It occupies all of the available space below the box and shock reservoir.

I took the exhaust mounts off and I'm relocating them aft on the extension off the rear. Welding in some diagonal braces to support it. The stock Moriwaki exhaust brackets are ~3/16" stainless steel. Way heavy. I'll fabricate some new aluminum, or carbon ones once I get the subframe welded. I found I can tuck the exhaust cans in tighter.


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Old 03-11-2009, 01:20 PM
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Wow! The PC is almost as big as the battery...nice
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Old 03-11-2009, 01:34 PM
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I've been logging weight comparisons. I'll do a weight section once I'm not spending every spare moment trying to make progress.

It wasn't an issue for a while. But now it is...

but I'm off to make money for a while, so no progress, except for the welding from my buddy Nacho. That guy's an amazing fabricator. He worked at the carbon mast factory. The stuff he could make just blew my mind. Good guy, too!
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Old 03-12-2009, 07:05 PM
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There are a couple of people building engines right now, so I thought I would post an example of a build spreadsheet, as an example of what measurements to record.
Attached Files
File Type: pdf
Dean Deming RC51_1.pdf (17.7 KB, 242 views)
File Type: pdf
Dean Deming RC51_2.pdf (16.4 KB, 124 views)

Last edited by RCVTR; 03-12-2009 at 07:08 PM.
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Old 03-13-2009, 05:28 AM
  #35  
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Originally Posted by RCVTR
There are a couple of people building engines right now, so I thought I would post an example of a build spreadsheet, as an example of what measurements to record.
Nice spread sheets! They sure beat my sticky note pad...LOL!
RC
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Old 03-13-2009, 07:38 PM
  #36  
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Originally Posted by RCVTR
Do it!

This is what happens when your wife won't let you buy it, for a year. You sit around collecting parts. At least I didn't lose all this money in the stock market. A losing investment, but rewarding.

I've got a chance to get some things done on it today.
I wonder if I could apply your stratagem to collecting Ferrari parts...
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Old 03-14-2009, 05:58 AM
  #37  
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Originally Posted by marmaladedad
I wonder if I could apply your stratagem to collecting Ferrari parts...
I thought pretty hard about a 308 project...

A guy could get pretty upside-down with one of those. There just ain't enough cash flowing in for it. Maybe some day. I think you can still get a good one for ~$30k.
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Old 03-14-2009, 03:33 PM
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Wow just found this thread, awesome work, taking this to the track will be so rewarding,
the thrill to run your own monster added to the thrill to ride a track is gearhead utopia.
And being a wrenching nut myself you are damn right, building is half the fun, then abusing it is the other half, until it's all banged up and need to start over

Last edited by gboezio; 03-14-2009 at 03:35 PM.
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Old 04-11-2009, 01:47 PM
  #39  
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I got the bodywork fit up. It's getting close.
First track day will be May 9th!







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Old 04-11-2009, 07:39 PM
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Very good looking, should be a blast to race around the track
Can'T wait for track days too.
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Old 04-11-2009, 08:18 PM
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Originally Posted by RCVTR
I got the bodywork fit up. It's getting close.
First track day will be May 9th!
Very nice bodywork and paint job.

What track is nearest to Tahoe? Sears Point (Infineron), or is there one in Reno?
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Old 04-11-2009, 09:40 PM
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I dont know how I missed this build, BUT ITS AWESOME
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Old 04-11-2009, 10:11 PM
  #43  
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It looks like a factory quality build so far, very impressive.
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Old 04-13-2009, 05:40 AM
  #44  
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Take good care of my future bike at the track now

Looks great and FAST!
RC
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Old 04-13-2009, 05:44 AM
  #45  
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Bike is looking amazing
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Old 04-14-2009, 07:47 AM
  #46  
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almost looks fast!
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Old 04-14-2009, 08:08 AM
  #47  
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Would be interesting to know the final weight and dyno numbers on that baby
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Old 04-14-2009, 10:31 AM
  #48  
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Thanks, y'all. It's not perfect, but it will do!

My camera doesn't know what to do with the color under flourescent shop lights.
That's not the color. I'll get some in the sun, when the tank is done.

I'll get dry and wet weights, once I get the tank mounted. I'll get to the dyno at some point.
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Old 04-14-2009, 10:35 AM
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Originally Posted by VTRsurfer
Very nice bodywork and paint job.

What track is nearest to Tahoe? Sears Point (Infineron), or is there one in Reno?
I can't take credit for the paint. That is Bob Hayashida's handiwork. His 1000RR puts this to shame!

We have a track close to Reno (Reno-Fernley raceway). About 1 hour away from me. I have not been there, since they added a huge section. People rave about it. My favorite track is Thunderhill, 3 hours away and 1/2 hour from my folks' house.
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Old 04-14-2009, 10:40 AM
  #50  
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RCVTR- you've got some great taste when it comes to things on two wheels... couldnt help but notice the Santa Cruz hanging on the wall too!
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Old 04-14-2009, 10:53 AM
  #51  
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Yep, the more I look at it, the nicer it looks. I have always liked the RC's lines and it looks even better in stripped, no nonsense attire. You`re a lucky man!
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Old 04-14-2009, 11:44 AM
  #52  
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very cool rand. building them is at least half the fun. watching them being built is pretty good to and less cussing. really inspirational.

(oh, and just find the whitebalance button on your camera menu scroll and scroll to fluorescent - it will make the color correct)
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Old 04-14-2009, 01:03 PM
  #53  
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Enuff about the bike... Let's talk about skateboards, I saw a few on your wall!!
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Old 04-16-2009, 11:34 AM
  #54  
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Bob gave me a tank a few months back, with the old paint scheme, that had been doinked in the front, upper right. I stripped it down to the metal, brazed on some bolts and pulled most of the dent out. Bondo makes it beautiful.

I got the orange on. Next I'm projecting the stripes on to the tank. I've never done it before. It's pretty cool. I think I've got them pretty close. I have a stock tank to compare. Tell me what you think. I should get the black painted tonight. I'll add some Honda tank wings and clear coat this weekend.




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Old 04-16-2009, 11:40 AM
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Looks good, but needs a clear coat or two
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Old 04-16-2009, 11:41 AM
  #56  
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Man that bike is spotless...try to keep it that way for me okay?
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Old 04-16-2009, 12:13 PM
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I concur with Rick, betcha it`ll be a blast out on the track
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Old 04-16-2009, 01:02 PM
  #58  
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I hope I don't get too scareded.

It's gonna have that good, forgiving V-twin power, that launches you off the tuns.

Dean never even did the soft rev limiter mod. Said it had plenty without it. Now, its going to be ~25-30 lbs lighter! And the wiring harness has no soft rev limiter.
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Old 04-16-2009, 01:05 PM
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That bike is gonna eat I4s at the track!
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Old 04-17-2009, 08:15 AM
  #60  
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There was a guy of an F4i that was trying to match the squirt off the corners my bike had. I came around on the next lap and there were little F4i bits all over the track. I think he whacked the throttle a bit too hard.
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