THE FORCE!
3.5 CR500!
Feel the Force Luke!
Feel the Force Luke!
Even Darth Vader would have been impressed!
THE FORCE!
3.5 CR500!
THE FORCE!
3.5 CR500!
Not all is good, even when it appears to be.....
They all need rebuilds, in fact I only have one good motor, out of all 3, and even that one needs a fresh bore.
One has a broken rod and some minor crankcase damage resultant, one has a broken cuntershaft guard, one is a stop sign at 90.5 mm.
The rod takes a vacation....
They all need rebuilds, in fact I only have one good motor, out of all 3, and even that one needs a fresh bore.
One has a broken rod and some minor crankcase damage resultant, one has a broken cuntershaft guard, one is a stop sign at 90.5 mm.
The rod takes a vacation....
The stop sign...
would have helped if this guy had the right size piston in it... he had a 90.25, and the bore measured 90.5 ~ if I recall right, anyway there was a pile of slop. No wonder the rings were chatteing above the top of the exhaust port.
would have helped if this guy had the right size piston in it... he had a 90.25, and the bore measured 90.5 ~ if I recall right, anyway there was a pile of slop. No wonder the rings were chatteing above the top of the exhaust port.
Last edited by dubious01 on October 29th, 2010, 8:57 am, edited 1 time in total.
All my life I have been a picky sumbitch, and bought new shit cause I hate other peoples headaches....
well I guess I am changing.... no not really, they just don't make 500's anymore...
This shit will be perfect when I am done with it...one way or another.
Work has really picked up, so .....
Millar Race Engines might be getting a pile of work on their doorstep....
I think Adam is about the only person I would trust.
We have been on the phone allot, and i like his work ethics and knowledge.
well I guess I am changing.... no not really, they just don't make 500's anymore...
This shit will be perfect when I am done with it...one way or another.
Work has really picked up, so .....
Millar Race Engines might be getting a pile of work on their doorstep....
I think Adam is about the only person I would trust.
We have been on the phone allot, and i like his work ethics and knowledge.
Last edited by dubious01 on October 29th, 2010, 9:13 am, edited 1 time in total.
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Roostius_Maximus
- Site Admin
- Posts: 4641
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- Location: Mt Nebo, Manitoba, Canada
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she'll never be the same 
http://www.youtube.com/user/500bigbore
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
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Roostius_Maximus
- Site Admin
- Posts: 4641
- Joined: November 16th, 2007, 3:24 pm
- Location: Mt Nebo, Manitoba, Canada
- Contact:
hey now, thats nice work, but theres some things i prefer "stock" 
http://www.youtube.com/user/500bigbore
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
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NightBiker07
- Posts: 1942
- Joined: April 16th, 2008, 8:59 pm
- Location: USA
i was under the impression that one bore-size too small of a piston would not even get any compression? never tried it though LOL.....dubious01 wrote:The stop sign...
would have helped if this guy had the right size piston in it... he had a 90.25, and the bore measured 90.5 ~ if I recall right,
2000 CR250, pipe, filter, Vforce
1980 XL80s
1969 Broncco TX-6
Natural selection favors Smart people, so nature selects morons to be slow and dumb for tigers and stuff too eat. But in our modern world there just aren't enough tigers.
1980 XL80s
1969 Broncco TX-6
Natural selection favors Smart people, so nature selects morons to be slow and dumb for tigers and stuff too eat. But in our modern world there just aren't enough tigers.
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Roostius_Maximus
- Site Admin
- Posts: 4641
- Joined: November 16th, 2007, 3:24 pm
- Location: Mt Nebo, Manitoba, Canada
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both engines are dissasembled and washed, i'm just going thru the transmissions at the moment.
http://www.youtube.com/user/500bigbore
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
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Roostius_Maximus
- Site Admin
- Posts: 4641
- Joined: November 16th, 2007, 3:24 pm
- Location: Mt Nebo, Manitoba, Canada
- Contact:
[quote="dubious01"]The stop sign...
would have helped if this guy had the right size piston in it... he had a 90.25, and the bore measured 90.5 ~ if I recall right, anyway there was a pile of slop. No wonder the rings were chatteing above the top of the exhaust port.
The bore is about 90.35-90.38 oval, I should be able to clean it up at 90.50, i'll confirm that by the end of the day
would have helped if this guy had the right size piston in it... he had a 90.25, and the bore measured 90.5 ~ if I recall right, anyway there was a pile of slop. No wonder the rings were chatteing above the top of the exhaust port.
The bore is about 90.35-90.38 oval, I should be able to clean it up at 90.50, i'll confirm that by the end of the day
http://www.youtube.com/user/500bigbore
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
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blownbillybob
- Posts: 391
- Joined: March 13th, 2008, 9:50 pm
- Location: FRISCO
Parts
Hey if you shit can any cases I'm looking for a ign side case for a moch up engine and if Adam you have any let me know. Thanks
00'cr500 trailclimber
93'cr500 beater
92'cr500 hillclimber
08,KTM SR500r hillclimber (conv)
89'cr 500 bent frame
04'crf230(wifeys)
02' cr125(sons)
02,pro jr 50 open exh. hill climber(sons)
02'sx65(sons)
03'xr50(sons)
93'cr500 beater
92'cr500 hillclimber
08,KTM SR500r hillclimber (conv)
89'cr 500 bent frame
04'crf230(wifeys)
02' cr125(sons)
02,pro jr 50 open exh. hill climber(sons)
02'sx65(sons)
03'xr50(sons)
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Roostius_Maximus
- Site Admin
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i need an ignition side case thats got a good crankcase, trans can be junk, cutting that part off anyways
http://www.youtube.com/user/500bigbore
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
Just a bump for Roosty here.
He has had my stuff for 2 days, and promptly tore it all down, inspected and ordering parts as required.
Communication has been better than any I have ever expereinced in the motorcycle or automotive industry. Best EVER.
His knowledge, work ethic, and passion for this work is very evident.
I think he is even more excited about my engines than I am sometimes.
I can't imagine anyone would find a better guy to deal with. I am stoked.
He has had my stuff for 2 days, and promptly tore it all down, inspected and ordering parts as required.
Communication has been better than any I have ever expereinced in the motorcycle or automotive industry. Best EVER.
His knowledge, work ethic, and passion for this work is very evident.
I think he is even more excited about my engines than I am sometimes.
I can't imagine anyone would find a better guy to deal with. I am stoked.
I got pictures of the case and cylinder porting my engines will receive.
All I can say, is the theory and workmanshiop is the best I have ever seen.
Without a doubt the most forward thinking I have seen.
MRE TWIRP porting is the most advanced porting I have ever seen for a CR500. Cylinder scavenging and primary compression flow changes are the center theory, as well as port velocities, over and above the typical port work for a CR500.
I am highly anticipating the new found power!
Please don't ask for more information or pictures. I will not disclose his performance secrets at his request.
All I can say, is the theory and workmanshiop is the best I have ever seen.
Without a doubt the most forward thinking I have seen.
MRE TWIRP porting is the most advanced porting I have ever seen for a CR500. Cylinder scavenging and primary compression flow changes are the center theory, as well as port velocities, over and above the typical port work for a CR500.
I am highly anticipating the new found power!
Please don't ask for more information or pictures. I will not disclose his performance secrets at his request.