Swampy
Senior Member
Posts: 300
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Post by Swampy on Jan 8, 2019 6:41:54 GMT 10
Either a pair of doctor hondas...or a drawing if anyone has ever measured them? Seems they are almost unobtanium now.
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Swampy
Senior Member
Posts: 300
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Post by Swampy on Jan 10, 2019 19:07:33 GMT 10
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Kev W
Moderator
Quake 2003 VTR1000F Black, Parkwood, Gold Coast, Qld.
Posts: 289 
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Post by Kev W on Jan 10, 2019 20:25:52 GMT 10
Been running a pair of Jesse Scullys 3d printer stacks for months and love them... smoother low to mid range and no loss of top end power. Jason (Lucifer) has been running them for some time too and he loves them too |
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Swampy
Senior Member
Posts: 300
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Post by Swampy on Jan 11, 2019 5:06:14 GMT 10
Tried to get some dr honda alloy ones but no longer manufactered. It wasonly a googlewin on my phone that found them.
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Post by kenmoore on Jan 12, 2019 5:00:32 GMT 10
What about Bill Finnegin at H Power here in Oz ?
I got a set from him about 5 years ago !
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Swampy
Senior Member
Posts: 300
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Post by Swampy on Jan 12, 2019 11:14:12 GMT 10
Bought the carbon ones. The billet alloy are no longer manufactured
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Swampy
Senior Member
Posts: 300
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Post by Swampy on Jan 12, 2019 11:16:32 GMT 10
Hpower suggested they could at $250 for 20 sets. They took two years to sell the the last batch.
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Post by kenmoore on Jan 14, 2019 21:12:49 GMT 10
Let us know what you think .
I noticed an improved mid with much less vibration.
My bike vibrated at 4500 Rpm and when I fitted the tubes with a Burnie Morgan mod air filter things got a lot smoother.
I had to Resynch the carbs when I fitted them and like most other things I have done to my VTR there was a measurable difference.
One of the reasons I love this bike !
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Swampy
Senior Member
Posts: 300
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Post by Swampy on Jan 17, 2019 18:03:29 GMT 10
Arrived
Coarse finish?
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Kev W
Moderator
Quake 2003 VTR1000F Black, Parkwood, Gold Coast, Qld.
Posts: 289
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Post by Kev W on Jan 17, 2019 20:55:59 GMT 10
Coarse finish is better for air flow. It keeps air in the pockets of roughness. Air flows faster over air than a smooth surface. Its the same as the old story with ported and polished heads. All the benefit of polishing is it make them more money. A rough surface flows more air as long as its not excessively rough |
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Swampy
Senior Member
Posts: 300
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Post by Swampy on Jan 21, 2019 5:19:01 GMT 10
Fitted and run last night.
Ran out of road
Pretty cheap gain if my butt dyno is to be believed
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Post by kenmoore on Feb 23, 2019 13:15:54 GMT 10
These are the H Power ones I have had in mine for years .  |
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