Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Topics - AylmerFreerider

Pages: [1]
1
Technical | How To / More RPM after Gear Upgrade
« on: September 08, 2019, 11:10:26 PM »
Hey all looking for some advice on this now.  I have upgraded the gears now.  It had a 14/54 and I was able to pick up a Vitality 50 2T and swap the gears from it.  They are 16/53.

This works out to a 13% increase or remarkably 13kph but my scooter seems to be not able to get past 7000 RPM and still stuck at 68kph.  So I am going to try lighter rollers and see how that works.  Before I was getting 68kph at 7800RPM

Set up is as follows

72cc BBK
92 main jet
1000 RPM Contra Spring
6.5gr rollers (just installed 6.2 to see how it goes, I also marked the variator with a marker to see how high the belt will go.)

2
Technical | How To / Drive Belt Length = more speed?
« on: September 01, 2019, 03:14:32 AM »
Just curious as I was checking part numbers when looking up drive belts for possible engine swap.

There were two different belts listed but one was a little longer.  737mm vs 743mm.

Would the longer belt give you more speed?

3
Technical | How To / Vitality 2 stroke swapped into Super 8 4 Stroke Scooter
« on: September 01, 2019, 03:01:05 AM »
I am looking at picking up a 2009 Vitality 2 stroke for parts. 

Wondering if I could swap out the 4 stroke in my 2015 Super 8 4T. 

It seem that they have a similar drive belt (737mm vs 743mm but it seems these are interchangeable based on looking up part numbers)

Would I also have to swap out the gears as well to match up?

Thanks

4
Technical | How To / Scooter starts but stalls when you give it gas
« on: July 22, 2019, 11:22:49 AM »
Hey all,  friend of mine pick up a scooter and he thought is was an easy fix.

The scooter starts every time but sputters at about 1300-1500 RPMs, but as soon as you try to give it some gas it stalls.

So things that have been done:
New spark plug, New Carb, New coil, New gas (super of course),  all grounds checked.

Now for some reason it worked for a day with no issue then the next day back to sputtering.  Caveat here is that is a 137QMB and not a 139QMB(GY6)

And ideas appreciated

5
Technical | How To / Reduction gears
« on: July 09, 2019, 03:58:00 PM »
Hi all,
I was wondering if there was some kind of master list that would show the stock reduction gears for Kymco Scooters.

I am not having any luck finding out what the stock gears are for my 2015 Kymco Super 8 50R (4 stroke)

6
Super 8 / More Speed after 72cc install? 2015 Super8 4T
« on: May 20, 2019, 01:21:12 PM »
Hey all trying to figure out why I can't get a solid 70-75 km/h out of my 2015 Super8 4T.  I seem stuck at 65km/h

I have done the following

72cc BBK
Polini Hi-Speed Variator w/ 6.5 weights
1000RPM Contra Spring (was a 750 stock) - Looking to go to the 2000 RPM spring with the new power from the 72cc BBK
Technigas Silent exhaust installed.
derestricted CDi (removed purple wire)

7
Technical | How To / 2015 Super 8 50R 4T Cylinder Kit Upgrade
« on: May 04, 2018, 12:27:49 PM »
Just looking for any tips and tricks for this.  I have ordered and am hoping to install in the next week.

Purchased the folowing

https://www.scootertuning.ca/en/cylinders-70-90cc/850002-cylinder-kit-72cc-gy6-50cc-139qmb-qma.html

With the upgrade main jet and these little air filter box mods

https://www.scootertuning.ca/en/air-filters-airbox/6117-air-filter-supplement-uni.html?search_query=air&results=683

Not 100% sure what to expect but excited to see the results

8
Technical | How To / Exhaust getting louder?
« on: September 15, 2017, 12:16:29 AM »
Hi All,

I installed the Technigas Silent Pro on the 2015 Kymco Super 8 50R and it seemed ok at first but then I noticed that it seems to be getting louder and louder at the front of my scooter.  I did use a new gasket when installing as well and everything is tight.  Any ideas why it might be getting louder?  What else can I do?

Thanks

9
Technical | How To / 1000rpm Vs 1500rpm Spring
« on: September 03, 2017, 09:18:14 PM »
Getting ready to upgrade my spring and am trying to decipher which one to go with on my 2015 Kymco Super 8 50R (4 stroke)

My set up is as follows:

Piolini High Speed Variator (6.9 gram rollers)
Technigas Silent Pro Exhaust

The Polini says to go with a 15% stiffer spring but the issue is I do not know what the OEM spring is.

I keep seeing go with the red(1500) or go with the white(1000).


Any advice would be greatly appreciated

10
Technical | How To / 2015 Kymco 50R 4T Speed
« on: June 17, 2017, 09:35:24 PM »
Hi All,

I have been trying to get my scooter to go 44mph (70kmh) on flats.

Currently I get 37mph (60kmh) on flats.

Here is what I have done so far:

Removed Violet w/red stripe wire from CDI (Have not been able to fine an 8 pin unrestricted CDI)
Smooth Boss
82 Jet
Polini Hi Speed Variator (6.9gr Rollers)
Technigas Silent Exhaust (popping noise when I come off the gas to quickly, order the socket for the d screw air/fuel mixture)

I have order a tachometer and am about to order fa set of new jets (82-100)

Any suggestions would be greatly appreciated

My thanks in advance


Pages: [1]