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PostPosted: Thu Oct 12, 2017 12:26 am 
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Certified Bonneville Nut
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Joined: Wed May 21, 2008 11:47 pm
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Location: Philadelphia
Year and Trim: 95 SLE
Yep, right around then. And when it does its like a freakin light switch. Completely hilarious.

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95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.


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PostPosted: Mon Oct 16, 2017 9:37 am 
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Joined: Thu May 22, 2008 10:40 am
Posts: 2104
Location: West Point
Year and Trim: 2003 SSEi
I had a 125 Bultaco Pursang years (actually decades) ago that was like that. It hit somewhere around 6-7 grand, I'm guessing, and pulled up through 11 grand. It ran OK below 6k, but I could definitely feel when it came on the pipe, no mistaking.

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People think I'm nuts, but Matt proved it.

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PostPosted: Sun Oct 29, 2017 12:26 am 
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Joined: Wed May 21, 2008 11:47 pm
Posts: 6975
Location: Philadelphia
Year and Trim: 95 SLE
I had a blast putting about 80-90 miles on this thing this week.

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_________________
Image
95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.


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PostPosted: Sun Dec 10, 2017 6:42 pm 
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Joined: Wed May 21, 2008 11:47 pm
Posts: 6975
Location: Philadelphia
Year and Trim: 95 SLE
I decided to tear the bike down this past week for some winter updates. For power, I'll be doing a RD350 top end with a couple might as wells. For aesthetics, I finished detabbing the frame and I'll be sending it out for powdercoat along with the seat hinges, triples, rear swing, and the original DS7 covers that came on the bike.

I'm keeping the weathered yellow tank and headlight bucket/brackets as-is and I think it'll be cool to have the year/bike correct engine covers. Outside of the block stamping, the only way someone will know it's a 350 (or a later RD engine for that matter) will be by the 4 bolt carb manifolds.

Image

_________________
Image
95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.


Top
 Profile  
 
PostPosted: Mon Dec 11, 2017 11:26 am 
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Joined: Thu May 22, 2008 10:40 am
Posts: 2104
Location: West Point
Year and Trim: 2003 SSEi
I approve.
:2thumbup:

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gweg_b wrote:
People think I'm nuts, but Matt proved it.

Resident Tightwad
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Screw you, Photobucket.


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PostPosted: Fri Dec 15, 2017 10:01 pm 
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Joined: Wed May 21, 2008 11:47 pm
Posts: 6975
Location: Philadelphia
Year and Trim: 95 SLE
You'll probably like this too..

I decided to crack the cases to do the crank seals. Unfortunately this is the only way to do them on RDs.. When I did I found out that 3 out of 4 of my crank bearings are howling.. Looks like this thing is getting a rebuilt crank too.

The might as well train has left the station.

Image

_________________
Image
95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.


Top
 Profile  
 
PostPosted: Tue Dec 19, 2017 10:33 am 
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Joined: Thu May 22, 2008 10:40 am
Posts: 2104
Location: West Point
Year and Trim: 2003 SSEi
Interesting how that one comes apart. The 2 stokes I've dealt with are all single cylinder and the cases split left & right, not top & bottom. Not surprised the crank bearings are a little toasty. Seems like if a bike sits for a while (couple years or so) the crank bearings tend to suffer. I blame it on condensation in the cases which causes corrosion on the bearings. One you get a smidgeon of that starting, they're done. I've pulled one apart that sat only one winter without running and the crank bearings were completely wasted. I think the owner either swamped it in a creek before parking it or left it where water got into the crankcase somehow. It was impressive.

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gweg_b wrote:
People think I'm nuts, but Matt proved it.

Resident Tightwad
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Screw you, Photobucket.


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PostPosted: Tue Dec 19, 2017 11:33 am 
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Joined: Wed May 21, 2008 11:47 pm
Posts: 6975
Location: Philadelphia
Year and Trim: 95 SLE
Yeah, all of the enduros I've seen apart are like that. To be honest I would rather it be this way. Well.. maybe if the crank seals came out without cracking the case.

_________________
Image
95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.


Top
 Profile  
 
PostPosted: Thu Dec 21, 2017 10:34 am 
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Joined: Thu May 22, 2008 10:40 am
Posts: 2104
Location: West Point
Year and Trim: 2003 SSEi
95naSTA wrote:
To be honest I would rather it be this way.
Agreed!

_________________
gweg_b wrote:
People think I'm nuts, but Matt proved it.

Resident Tightwad
Image
Screw you, Photobucket.


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PostPosted: Sat Jan 20, 2018 12:12 am 
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Joined: Wed May 21, 2008 11:47 pm
Posts: 6975
Location: Philadelphia
Year and Trim: 95 SLE
Heads, cylinders and crank all went down to well known RD builder, Chuck 'Supertune' Quenzler, and he cool enough to forward pics of the crank rebuild/true. Enjoy!

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Putting the crank in and torquing up the cases with 3 bond:
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Shortly after I got the cases together and a few more bits in I got a call from Bonehead Performance that my powdercoated parts were ready.
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The steering lock on the frame was removed/reinstalled and plan for the DS7 covers is to sand/polish the raised lines before they go on.

I'll be a bit busy for a while but I can't wait to get this thing back together.

_________________
Image
95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.


Top
 Profile  
 
PostPosted: Thu Jan 25, 2018 10:39 am 
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Joined: Thu May 22, 2008 10:40 am
Posts: 2104
Location: West Point
Year and Trim: 2003 SSEi
Which rod bearings did he go with? The Polaris ones look too wide...would they actually fit?

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gweg_b wrote:
People think I'm nuts, but Matt proved it.

Resident Tightwad
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Screw you, Photobucket.


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PostPosted: Fri Jan 26, 2018 6:53 am 
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Joined: Wed May 21, 2008 11:47 pm
Posts: 6975
Location: Philadelphia
Year and Trim: 95 SLE
Ended up going Polaris on both the big and small ends.

_________________
Image
95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.


Top
 Profile  
 
PostPosted: Sat Jan 27, 2018 7:57 pm 
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Joined: Tue May 27, 2008 10:30 pm
Posts: 20960
Location: MN/IA
Year and Trim: '17 Silverado 1500
Looks good Mike!!

It's funny (now, to me) that he uses Polaris bearings, as I just started working the Parts Counter at a local Powersports dealership that sells Yamaha, Polaris and BRP machines (including Indian, Slingshot, Star, Yamaha M/C, etc). So, if you ever need OEM parts, I can try and find stuff for you, either from Yamaha or using the Dealer locator, lol.

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RIP sandrock
Sirius wrote:
Think about it. You’re tooling down the road in your Prius, knowing full-well that this thing being green is as big a sham as federally mandated ethanol-enriched gas, Russia pulling out of Ukraine, and Obamacare.


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PostPosted: Sun Jan 28, 2018 6:56 am 
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Joined: Wed May 21, 2008 11:47 pm
Posts: 6975
Location: Philadelphia
Year and Trim: 95 SLE
Good deal, Thank you!

_________________
Image
95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.


Top
 Profile  
 
PostPosted: Mon Jan 29, 2018 12:08 pm 
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Joined: Thu May 22, 2008 10:40 am
Posts: 2104
Location: West Point
Year and Trim: 2003 SSEi
It's pretty amazing how many parts are interchangeable across brands. The hard part is knowing what they are and most shops don't have the time to look into these things. Certainly not for someone just walking in..."You guys got anything like this?". Mechanics and parts guys can work together and after years of experience discover those items, but most people will never know what will work - and maybe better than OEM.

_________________
gweg_b wrote:
People think I'm nuts, but Matt proved it.

Resident Tightwad
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Screw you, Photobucket.


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PostPosted: Thu Feb 01, 2018 12:19 am 
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Joined: Tue May 27, 2008 10:30 pm
Posts: 20960
Location: MN/IA
Year and Trim: '17 Silverado 1500
Sirius wrote:
It's pretty amazing how many parts are interchangeable across brands. The hard part is knowing what they are and most shops don't have the time to look into these things. Certainly not for someone just walking in..."You guys got anything like this?". Mechanics and parts guys can work together and after years of experience discover those items, but most people will never know what will work - and maybe better than OEM.

Ain't that the truth. My coworker/kinda boss has been doing this for nearly 20 years, and the amount of stuff he knows is ridiculous.

_________________
Bye Bye:
Image
RIP sandrock
Sirius wrote:
Think about it. You’re tooling down the road in your Prius, knowing full-well that this thing being green is as big a sham as federally mandated ethanol-enriched gas, Russia pulling out of Ukraine, and Obamacare.


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PostPosted: Mon Feb 19, 2018 10:29 pm 
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Joined: Wed May 21, 2008 11:47 pm
Posts: 6975
Location: Philadelphia
Year and Trim: 95 SLE
Here's some pics from Chuck at Team Scream's update port, head cut/cc, and squish check.

At the bottom there's some pics from me sanding and polishing the raised lines on the DS7 covers. I used a mini belt sander with 240 grit then hand handed from 220 to 1500 before taking it to a buffing wheel.


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5 hours of taping, sanding and polishing.

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I almost forgot, here's the pic I snapped after I got it back to a roller.
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_________________
Image
95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.


Top
 Profile  
 
PostPosted: Wed Feb 21, 2018 10:38 am 
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Joined: Thu May 22, 2008 10:40 am
Posts: 2104
Location: West Point
Year and Trim: 2003 SSEi
That thing should run as good as it looks!

_________________
gweg_b wrote:
People think I'm nuts, but Matt proved it.

Resident Tightwad
Image
Screw you, Photobucket.


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 Profile  
 
PostPosted: Sat Feb 24, 2018 10:04 pm 
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Joined: Wed May 21, 2008 11:47 pm
Posts: 6975
Location: Philadelphia
Year and Trim: 95 SLE
It's back on the road!

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https://youtu.be/swe5UFqwMZ8

I still have to dial in the jetting, secure the wiring and polish the outside head fins.

_________________
Image
95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.


Top
 Profile  
 
PostPosted: Mon Mar 19, 2018 9:54 am 
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Joined: Thu May 22, 2008 10:40 am
Posts: 2104
Location: West Point
Year and Trim: 2003 SSEi
Wow, that really turned out nice!

_________________
gweg_b wrote:
People think I'm nuts, but Matt proved it.

Resident Tightwad
Image
Screw you, Photobucket.


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