I need a red powerband. (and a new big end)

[evoboy]

[P.]

Your super ped makes me query the Jog I now have and what can be done to it

[Iain.]

Currently managing 14.6mpg.

[Just_James]

I just love the fact it does less than 15mpg! That's epic!
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Current Bikes / Projects: 1999 Rieju RS1 50
Previous bikes - 1986 DT125R (field bike), 1989 KX250, 1980 KX420 (with 500cc big bore), 1992 YZ250, 1988 KX500, 1989 XR250R, 1988 VFR400R NC24, 1999 Cagiva Mito 125, 2008 Rieju RS2 50 , 1993 Honda NSR 125

[Iain.]

[andyscooter]

Mate had a Sunnis that was like that
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gilera runner vxr200 (chavped)
if its spelt wrong its my fat fingers and daft auto correct on my tablet

[evoboy]

It should do far better than 14mpg.

Are you sure its jetted correctly?

I could manage 100miles to a tank on the NEOS, the NRG would last a practice evening on half a tank too.

Carb is crap. Probably the reason why.
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Suzuki GT250 x7------- Fazer 600------CB250RS------Aprilia Rally 70----- Bandit 600

APT Motorcycles

[Iain.]

Carb came so spent a while prepping it. Got it a lot cheaper by not buying as a carb kit.Fitted a Stage 6 manual cable choke, sized all the hosing correctly so it's all ready to just slot in.

https://i.imgur.com/uTpqCVU.jpg

[Iain.]

Still no throttle wheelies. Clutch engagement is now at 6k, which is better but I really need it at 8 or 9k. Need heavier springs in it.

Also having issues with fuelling under about 7500rpm...however I'm beginning to question if a lot of this is due to the poorly sealing reed block. Replacement aftermarket one is on order.

https://i.imgur.com/Vxrq6mN.jpg

I r too tired to think, and drilled the hole for the manual choke in a derp place as a result.

[evoboy]

Are you still running the vacuum fuel tap?
____________________
Suzuki GT250 x7------- Fazer 600------CB250RS------Aprilia Rally 70----- Bandit 600

APT Motorcycles

[Iain.]

[gavcarter]

[ms51ves3]

This thread has made me start looking at mopeds on eBay.

[garth]

[ms51ves3]

[evoboy]

[Iain.]

[Iain.]

https://chapmanic.files.wordpress.com/2014/08/borat_great_success-320x229.jpg

Had cracked a reed on the bottom. New block has sorted it, got it running very nicely at the moment on a baseline setup of a 94 main.

https://i.imgur.com/wAFvJ1s.jpg

Needs fine tuning, need to go lighter on the rollers, heavier on the clutch, the idle jet is still wrong completely (lean I suspect as the revs are hanging a little), but it's very much rideable as is.

https://i.imgur.com/7trVOQy.jpg

[Fladdem]

Have you two got a suggestion of some resources for tuning two strokes? All this talk of super-peds is making me want to hurry up and get going on the old Honda. I just want to start with some basic stuff and then go from there. Judging from some folk in AUstralia a H100 engine makes a good starter base.
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Current:1991 Honda MT50 (Soon to be a H100/MTX/MT5 hybrid), 1976 Honda Cub C70, 2005 Honda Varadero 125, 1993 Yamaha TTR250 Open Enduro , 2010 Road Legal Stomp YX140, 1994 Honda CRM 250 MK III, 1999 Cagiva Mito 125, 1992 Honda CB400 Super Four, Stomp T4 230, 1984 Honda H100s, 2009 Sym XS125K
Past:2003 Aprilia RS125, 1982 Kawasaki GPZ550(FREE BIKE!)
I'm having more fun than a well-oiled midget.

[Iain.]

https://i.imgur.com/7GZ4I62.jpg

Fitted heavier springs and junked the clutch weights. Clutch engagement is now at 6.5-7k. Im going to lighten the shoes to get it to rev higher. It's very useable as it is, but I want it to do stupid throttle wheelies. I need an 8-9k engagement for this.

I tried 5.5gr, 4gr and 3.2gr rollers. Best was 3x 4gr, and 3x 3.2gr. Great sucess. Variator is...dare I say it, perfect.

Carb is suffering fuel flow, or jetting issues on the main. I've gotta play with it lots tomorrow, but progress.

Still can't fix the fecking fuel gauge though & theres an intermittent starting fault cured by stamping on the left footboard towards the front.

H100 engine is very tuneable if you know how to port a standard cylinder. If not? You're fucked. Bolt on pipes and stuff seem to make them almost unuseable. CB1 on here is the guy to ask about extracting the best from the motor using stuff availible in the UK

[evoboy]

Did the clutch come with 2 sets of springs?

The PM tuning one I bought had red and blue springs. Red being the stiffest.
____________________
Suzuki GT250 x7------- Fazer 600------CB250RS------Aprilia Rally 70----- Bandit 600

APT Motorcycles

[Iain.]

Drilled the clutch, fitted heaviest springs. Now goes pretty well!

Ran a 68mph pass through the medway tunnel. 2mph off where I need to be

If anyone does like the look of this and wants it for themselves, or has a 16 year old relative who'd like to make his mates look very foolish for laughing about "dems chinese import fings" then can be purchased here;

https://www.gumtree.com/p/cars-vans-motorbikes/70cc-ped-registered-as-50cc-68mph-bike-like-zip-nrg-runner-sr50-aerox-neos-jog-piaggio/1100641119

£600 takes it

[Iain.]

There might be more development left in this project yet.

The Jog and the Aerox share the same base gasket.

Theoreticly, I could then bolt a liquid cooled Aerox top end onto my air cooled chinese motor, run an electric water pump and ditch the heavy fan and such to free up more power. Finding space for a pair of motocross radiators ought to be fun...

Hmm.

[wr6133]

This thread keeps making me want to sell my 4T ped and buy a 2T.

[Nobby the Bastard]