Author Topic: 72 cc LC bbk installation tips  (Read 4833 times)

Triesandluth

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Re: 72 cc LC bbk installation tips
« Reply #30 on: March 14, 2015, 01:49:49 AM »
New bearing in,  seemed about the same as my old one but fit in the crank arm better (???). Still ticking.  I'm still riding it,  past the break in and seems great.  Excellent take off and better power for hills.  A little extra at top end speed but I haven't tried hard yet. 
Once it stops raining I'm going over to brother wolf shelter here in asheville and taking some food and toys,  unless they prefer I just buy their donate bags.  Tomorrow I'm going to put a bid in on a house with a wonderful fenced yard. Then I can get one,  maybe two doggies! 
Almost...at...speed...limit... Aww, brake lights..

BettinANDlosing

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Re: 72 cc LC bbk installation tips
« Reply #31 on: March 14, 2015, 02:25:02 AM »
Did you champ her the ports on the cylinder? If you didn't that's your ticking, rough ports will be louder
2002 Kymco B&W 300; MRP 78MM "300CC", Naraku cam, Yoshimura rS3 exhaust, 17g Sliders, Yellow torque spring drilled airbox, stock carb #115 main #40 pj.

2001 "Yamaha" Zuma AKA MBK Booster; MHR OverRange, Dellorto 19mm BHBG, Polini "big" intake, RS-3 Rear shock, Stock cylinder.

Triesandluth

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Re: 72 cc LC bbk installation tips
« Reply #32 on: March 14, 2015, 05:13:22 PM »
Yes,  but I didn't go crazy on them.  Just a millimeter or so, enough to take the edge off.  Will it settle in time? Or should I consider tearing it down again? I've gotten quite good at it ha ha.
Almost...at...speed...limit... Aww, brake lights..

BettinANDlosing

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Re: 72 cc LC bbk installation tips
« Reply #33 on: March 15, 2015, 04:00:59 PM »
Yes,  but I didn't go crazy on them.  Just a millimeter or so, enough to take the edge off.  Will it settle in time? Or should I consider tearing it down again? I've gotten quite good at it ha ha.

Not really, idk how loud yours is but some kits just tick too.
2002 Kymco B&W 300; MRP 78MM "300CC", Naraku cam, Yoshimura rS3 exhaust, 17g Sliders, Yellow torque spring drilled airbox, stock carb #115 main #40 pj.

2001 "Yamaha" Zuma AKA MBK Booster; MHR OverRange, Dellorto 19mm BHBG, Polini "big" intake, RS-3 Rear shock, Stock cylinder.

Triesandluth

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Re: 72 cc LC bbk installation tips
« Reply #34 on: March 15, 2015, 04:06:59 PM »
It was a cheap street kit,  I posted it as sport at the beginning of the thread... If I only get what I'm getting from it now then I'm okay.  The tick is only noticeable when the rpms increase.  I'll just keep running premixed. If it goes,  it goes.  It'll give me an excuse to do more to it. 
Now on to this wretched tgb...
Almost...at...speed...limit... Aww, brake lights..

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