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post #11 of 113 Old 11-04-2012, 09:59 PM Thread Starter
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Got another thing to add to the list. Got the valves out and at 5000 miles my seats are pitted so ill be cutting the seats too.

2011 CBR250R, Modded 84 honda spree, 2013 CBR500R 2014 Grom

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post #12 of 113 Old 11-04-2012, 10:00 PM
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What fuel have you been running it on?

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post #13 of 113 Old 11-04-2012, 10:10 PM Thread Starter
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Premium, only because it is ethenol free up here. But with the stock low compression im losing hp using premium.

2011 CBR250R, Modded 84 honda spree, 2013 CBR500R 2014 Grom

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post #14 of 113 Old 11-05-2012, 08:03 PM
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i'll be eagerly watching this thread. are you changing out the cams also?

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post #15 of 113 Old 11-05-2012, 08:56 PM Thread Starter
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Only one company makes cams. They are in china and from what i understand they are junk. So no

2011 CBR250R, Modded 84 honda spree, 2013 CBR500R 2014 Grom

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post #16 of 113 Old 11-06-2012, 07:48 AM
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What about a piston from the 1000rr. I hear this is the same bore and is also lighter. Is there merit in this?

or is this a dead end.

cheers

chris
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post #17 of 113 Old 11-06-2012, 03:32 PM Thread Starter
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The bore may be the same but i'm not going to buy a piston only to find out the wrist pin diameter or location is different. We could get a high compression piston made through any piston manufacture but all that I have talked to will build only a minium of 4. I only need one lol. So thats why i'm doing it in the head. Plus i'm glad I pulled the head when I seen how bad the valve seats looked from our lovely ethenol fuel.

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post #18 of 113 Old 11-07-2012, 04:57 AM
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Any new updates? Hanging by a thread here.

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post #19 of 113 Old 11-08-2012, 09:28 PM Thread Starter
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Maybe over the weekend, had alot of customer work to do this week. My stuff is always last

2011 CBR250R, Modded 84 honda spree, 2013 CBR500R 2014 Grom

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post #20 of 113 Old 11-09-2012, 02:47 AM
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Quote:
Originally Posted by BBRMotosports View Post
Maybe over the weekend, had alot of customer work to do this week. My stuff is always last
LOL! I'm a carpenter. Do you think i get any time to do work on my house?

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