Flying 50cc

This is the place to post your scooter builds; everything from stock Spree restoration to water-cooled drag bikes.

Moderator: Moderator

bryguyinuyasha
Noob
Noob
Posts: 19
Joined: Thu Jul 23, 2009 5:34 am
Location: Austin, Arkansas
Contact:

Flying 50cc

Post by bryguyinuyasha »

Im modin a "Flying Daytona Xtreme 50cc"

Heres what Ive got:
9g weights
perf. Variator
perf. clutch.
Perf. air intake
per. carb
2000 perf. clutch spring
kevlar belt.

It goes 30 stock. SO what do ya think? How fast do you think it will go without a gear change or a new exhaust?
bryguyinuyasha
Noob
Noob
Posts: 19
Joined: Thu Jul 23, 2009 5:34 am
Location: Austin, Arkansas
Contact:

Re: Flying 50cc

Post by bryguyinuyasha »

oh ya, since its yellow I named it Bumble Bee off of Transformers. I got this to put under the brake light. I think it'll show my passion lol :wink:

http://cgi.ebay.com/ebaymotors/ws/eBayI ... MEWNX%3AIT
User avatar
Bear45-70
CBR1000RR
CBR1000RR
Posts: 9683
Joined: Mon Jul 23, 1973 10:24 am
Location: Union, WA.

Re: Flying 50cc

Post by Bear45-70 »

What are you moddin' to create this "Flying Daytona Xtreme 50cc"?
Bear 45/70
Image

'83 Aero 80 X 3
'84 Aero 80 X 3

'85 Aero 80
'84 Aero 125 X 2
'84 Aero 125
'84 Aero 125 X 2
'85 Aero 50
'85 Spree
User avatar
Spreetard
Elite
Elite
Posts: 817
Joined: Mon May 04, 2009 7:28 pm
Location: Manistee, Mi

Re: Flying 50cc

Post by Spreetard »

Flying Daytona Xtreme 50cc... is that a chineese gy6????
Ol' Red
1987 Spree, 42mph on 49cc (gps)
Broken...
Spreeio
1987 Spree
With af16e powah!!!!
77cc Malossi Ministroker, 24mm oKo, 30mm V8 pipe.
Chinabike 3000! GY6 clone daily driver/ beater machine bought for $75!
User avatar
jesse8931
Spree
Spree
Posts: 139
Joined: Wed Apr 29, 2009 10:04 pm
Location: ypsilanti,mi

Re: Flying 50cc

Post by jesse8931 »

User avatar
Spreetard
Elite
Elite
Posts: 817
Joined: Mon May 04, 2009 7:28 pm
Location: Manistee, Mi

Re: Flying 50cc

Post by Spreetard »

Spreetard wrote:Flying Daytona Xtreme 50cc... is that a chineese gy6????

so...........

yes?? gy6???
Ol' Red
1987 Spree, 42mph on 49cc (gps)
Broken...
Spreeio
1987 Spree
With af16e powah!!!!
77cc Malossi Ministroker, 24mm oKo, 30mm V8 pipe.
Chinabike 3000! GY6 clone daily driver/ beater machine bought for $75!
User avatar
jesse8931
Spree
Spree
Posts: 139
Joined: Wed Apr 29, 2009 10:04 pm
Location: ypsilanti,mi

Re: Flying 50cc

Post by jesse8931 »

it doesnt say but my guess would be yes
User avatar
Wheelman-111
Moderator
Moderator
Posts: 11321
Joined: Wed Oct 22, 2008 5:09 pm
Location: Deepinnaharta, Texas

50cc Speeds

Post by Wheelman-111 »

Greetings:

It's not a scooter, but the stock 50cc Honda MB5 went well over 50 MPH.

In the scooter world, the Metroplitan is speed limited to 42, but certainly has the power to go a bit faster.

Yamaha's newest Liquid-cooled 4-stroke has a 3-valve head and should be faster still once the electronic party-poopers are defeated.
Wheelman-111
Most of my money is spent on scooterparts. The rest is just wasted.
"ISO": '03 Vespa ET4 Malossi187 74MPH
Flash 9: 2001 Elite SR Contesta 72 ZX Tran, 9:1 Gears, Stock Airbox/Carb/Pipe 58.8 MPH
Punkin: 2010 Vespa/Malossi S78, 61MPH
User avatar
jesse8931
Spree
Spree
Posts: 139
Joined: Wed Apr 29, 2009 10:04 pm
Location: ypsilanti,mi

Re: Flying 50cc

Post by jesse8931 »

well kymco has a few gy6 50cc that will do 50mph with less then a 100 bucks i got mine to do 45 for free
User avatar
Wheelman-111
Moderator
Moderator
Posts: 11321
Joined: Wed Oct 22, 2008 5:09 pm
Location: Deepinnaharta, Texas

Elite 50

Post by Wheelman-111 »

Greetings:

If gears and a variator aren't cheating, a healthy SR will nudge 50 downwind.
Wheelman-111
Most of my money is spent on scooterparts. The rest is just wasted.
"ISO": '03 Vespa ET4 Malossi187 74MPH
Flash 9: 2001 Elite SR Contesta 72 ZX Tran, 9:1 Gears, Stock Airbox/Carb/Pipe 58.8 MPH
Punkin: 2010 Vespa/Malossi S78, 61MPH
bryguyinuyasha
Noob
Noob
Posts: 19
Joined: Thu Jul 23, 2009 5:34 am
Location: Austin, Arkansas
Contact:

Re: Flying 50cc

Post by bryguyinuyasha »

Spreetard wrote:
Spreetard wrote:Flying Daytona Xtreme 50cc... is that a chineese gy6????

so...........

yes?? gy6???
yea its a chinese gy6, sorry my computer was down for a bit and I couldnt respond :(
bryguyinuyasha
Noob
Noob
Posts: 19
Joined: Thu Jul 23, 2009 5:34 am
Location: Austin, Arkansas
Contact:

Re: Flying 50cc

Post by bryguyinuyasha »

OK,

I put the new CDI in and I got a 8mph boost with a passenger. I got a 12mph boost with just me :)
Im putting the 9g weights, the perf. clutch, and the new spring on tomorrow
User avatar
Wheelman-111
Moderator
Moderator
Posts: 11321
Joined: Wed Oct 22, 2008 5:09 pm
Location: Deepinnaharta, Texas

Re: Flying 50cc

Post by Wheelman-111 »

Greetings:

Must've had some serious RPM (or speedometer-connected) limitations with the stock module? Consider the possibility that the engineers had a reason for so shackling their engine before you make a habit of WOT cruising.

I'd also advise caution in changing both the rollers and the spring, unless you're following a proven "recipe" amongst the GY-6 Cognisenti. These are two complementary variables; A stronger spring makes it rev higher and lighter rollers also raise RPM. It can leave a feller right flummoxed if the simultaneous swap kills performance. If you're breaking new ground, consider just swapping one or the other and see if you like it better. The rollers are less work. :)

Doing the stronger spring first make sense if you do a lot of hill climbing, but consider leaving the stock-weight rollers alone until you determine results.
Wheelman-111
Most of my money is spent on scooterparts. The rest is just wasted.
"ISO": '03 Vespa ET4 Malossi187 74MPH
Flash 9: 2001 Elite SR Contesta 72 ZX Tran, 9:1 Gears, Stock Airbox/Carb/Pipe 58.8 MPH
Punkin: 2010 Vespa/Malossi S78, 61MPH
User avatar
jesse8931
Spree
Spree
Posts: 139
Joined: Wed Apr 29, 2009 10:04 pm
Location: ypsilanti,mi

Re: Flying 50cc

Post by jesse8931 »

you could have done the cdi mod for free
http://www.scootertherapy.com/cdiboxcutpage.html
bryguyinuyasha
Noob
Noob
Posts: 19
Joined: Thu Jul 23, 2009 5:34 am
Location: Austin, Arkansas
Contact:

Re: Flying 50cc

Post by bryguyinuyasha »

jesse8931 wrote:you could have done the cdi mod for free
http://www.scootertherapy.com/cdiboxcutpage.html
ya but it wasnt too much
Post Reply