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11-22-2014, 11:35 AM | #2 |
Join Date: Oct 2008
Location: Hyde Park, NY
Posts: 1,126
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Since you're going to have to break it in again, it really doesn't matter. If you have a warranty that will be voided by the installation it's at your discretion when to do it.
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2008 Eagle Milano 150- 9,679 miles 2009 Honda Rebel 250- 10,434 miles 2009 CF Moto Fashion- 16,023 miles 2009 MC-114 50cc Cub Clone- 4,317 miles twowheeler.yolasite.com/ That's 30,049 China Scootin miles and Counting. |
11-22-2014, 02:36 PM | #3 |
Join Date: Oct 2014
Location: Lansing Michigan
Posts: 12
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I didn't think so either. But the shop I bought it from is doing the installation of the kit and insist that I put 250 miles on it first. Doesn't really make sense to me. That's why I am asking.
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11-22-2014, 03:42 PM | #4 |
Join Date: Jul 2011
Location: Connecticut
Posts: 493
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The stock mileage is irrelevant, since the "break in" is about mating the rings to the cylinder, which is all going to be replaced w the BBK anyway.
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2011 Roketa MC-23-150 4T 150cc 157 qmj 24mm carb w 115 main jet and paper cone air filter Manual petcock w Tygon fuel lines Scrappy Dog Scooters Retro-slash stainless straight-thru exhaust RED spring clutch Adjustable CDI (brand unknown, it's blue and red and works great!) KOSO high performance variator w 12g sliders Gates Powerlink 835-20-30 belt GPS verified 65mph on flats. |
11-23-2014, 11:37 PM | #5 |
Join Date: Feb 2014
Location: las vegas
Posts: 100
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blueboy is right, the break in is pretty much on your cylinder and piston rings only. When you add a big bore kit you start the break-in process again. Which means you should also switch to a break in oil, or crap non synthetic to help break in the rings right. If the shop you are going to doesnt have break in oil you shouldnt go to that shop, just because they know how to put on parts doesnt mean they are a qualified engine builder, be careful
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2012 Jonway X 44mm Hoca crank 52mm Hoca big bore MMS big valve head raised ports, polished, milled .023 Hoca 26mm carb NCY titanium valve springs NOS wet nitrous system Holley fuel pump MMS variator Naraku CDI HT coil 4' Wheelie bar MMG stainless slip-on exhaust NGK "11" spark plug UNI filter 2014 Icebear Maddog too much to list http://mmsscooters.com |
11-29-2014, 06:19 PM | #6 |
Join Date: Oct 2014
Location: Lansing Michigan
Posts: 12
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My delima is there is no other shops in my area that install BBk's. I have only had it since Wednesday afternoon (this is Saturday night ) and I am already having issues with it. The Moped not the bbk. It is Slow!!!! For instance I checked the speedometer against a GPS device and it's 5 miles off at 25 and 10 miles off at 40. It vibrates so much my wife would love it if I would let her ride it. I am wondering if the clutch and or rollers are bad in it. Does anyone have any ideas? My 2007 runs better than this.
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11-29-2014, 06:22 PM | #7 |
Join Date: Oct 2014
Location: Lansing Michigan
Posts: 12
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As far as I know they didn't change the oil or differential fluid either.
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12-02-2014, 04:48 PM | #8 |
Join Date: Jul 2011
Location: Connecticut
Posts: 493
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Well I wouldn't rush right to a BBK, not that a BBK is a bad idea, but I've found pretty impressive gains from properly jetted and adjusted carburetor, and a tuned-cvt, and upgraded coil and cdi.
First uprgades I would do would be to the CVT and carb.
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2011 Roketa MC-23-150 4T 150cc 157 qmj 24mm carb w 115 main jet and paper cone air filter Manual petcock w Tygon fuel lines Scrappy Dog Scooters Retro-slash stainless straight-thru exhaust RED spring clutch Adjustable CDI (brand unknown, it's blue and red and works great!) KOSO high performance variator w 12g sliders Gates Powerlink 835-20-30 belt GPS verified 65mph on flats. |
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