EMD's 2FAST Bw's

Hi SF members! I’m from from Portugal and today I’ve decided to present you all the details of my long project, it has allready 4 years since it’s beggining.
This was the scooter before:
The setup was boring, I’ve wasted so much money on it before this ultimate project, this is a yamaha BW’S (year 1993) with a lot’s of mods, but the engine became a little bit lazy for me, so i’ve decided to climb to much higher levels. Here’s some old pics of the scooter:





Right now it’s all disassembled and this is the new setup:

Engine Setup:

Carter: Minarelli Horizontal Long yamaha aerox (EMD tuned)
Cylinder: 2fast4race 80cc (EMD tuned)
Crankshaft: Cristofolini 45mm stroke
Exhaust: Jollymoto 2fast pipe
Iginition: PVL digital rotor with lights ( still waiting, out of stock)
Reed Valve:Tassinari V-force 3
Carburator: HHC T2 24mm butterfly (kart) or Koso pwk 30mm
Filter: Righeti Ridolfi model 2004 (or no filter with bellmouth Stage6)
Variator: Polini Evolution 2 (with inercia plate)
Speed drive: Malossi Overrange
Belt: Malossi X-belt kevlar
Primary trasmission: Malossi 16/40
Secondary Transmission: Standard 12/44
Topperformances gearbox cover
Topperformances Vario cover
Waterpump: Electric 12V Mercedes
Clutch: Stage6 107mm
Clutch bell: Stage 6 R/T 107mm
Intake: 2F4R intake for pwk 30mm


Looks:
Body kit SL technologies (front and rear)
Underbody TNT
Handlebar Hebo Oversized
Stem Woodman (rare model)
Aerox wheels
Some polish and chromed parts (bling bling )
Paint: Black gloss and grey metalic
And a lot’s of Stage6 acessories

Chassis:
Frame modified and reinforced for minarelli H. engine
Rear suspension Malossi RS 24 Aprilia Rally
Front suspension Stage6 R/T
Tyres Michelin pilot sport 13" (120/70 13” front and 130/60 13” rear)
Brakediscs Malossi MHR
Brake pads Stage6 racing semi-synterized
Brake caliper Stage6 4 pistons

So here’s some pics of the the project:

Carburator: HHC T2 24mm butterfly (kart)





Cylinder kit 2fast4race 80cc (EMD Tuned):






I’ve allready made some mod’s on cylinder, it’s allready blueprinted, exhaust port and combustion chamber polished,modified for 45mm stroke, etc.





Electric waterpump Mercedes 12V ( I looks bad, but on forward pics you’ll see it like new )


Tassinari V-force 3 reed valve




Handlebar Hebo Oversized, raisers and Woodman stem


Front Body SL Technologies


Rear Body SL Technologies


Exhaust Metrakit Pro Race III with modified flange for 2fast


Here, side by side with a yasuni C30


A small picture of my small carter. (EMD Max tuned)



Crankshaft Bearings

Needle bearing skf (it’s better for transversal forces)




Bearing P63 (High revs bearing)


Rear suspension Malossi RS 24



UPDATE 18/09/07

This is some pictures that i’ve shot after summer holidays:




Detailed Pics:
2Fast kit, Belt Malossi X-Belt for Overrange, spark Denso W34, crankshaft bearings, Malossi safety ring and brakediscs Malossi MHR




Subframe Stage6( only the box, the subframe was mounted on the frame to make some measures) and Polini Evo2 variator 6 rollers


Inercia plate Polini EVO2 modified:





Speed drive Overrange Malossi, Brake levers SSP, oil screw SSP,Tungsten weight for Stage6 clutch,Wheel valves, oil seals Corteco, aluminium cooling tube Hebo



Carburator HHC 24mm, crankshaft cristofolini 45mm stroke(new model), cylinder 2fast, quick action throtle SSP,master cylinder cover SSP chromed, etc...




Clutch Stage6, Speed Bell stage6 RT, Kickstarter ssp race e race evo( ssp race allready sold), rear brake pads Stage6 racing(Galfer), reed valve Tassinari V-force 3, etc




Electric Waterpump Mercedes 12V (Now looks like new )



Handlebar Hebo, raisers oversized, woodman stem and tnt stem machined, all together)



Another angle


Another one



Top of the cylinder 2fast was machined 0.5mm to fit the new stroke (45mm, before was 44mm)and added a copper gasket 0.5mm thick to raise the combustion chamber.





Now the scooter on a test bank to assure that everything is aligned:
The front of the engine was raised 2cms after the pics, it was too low.




Another angle:


One more:


At last:




8/11/2007

Engine almost polished


Detailed photo of the cristofolini crank.




Update 11/12/2007

This was a christmas present for my bike =D:







Stage6 Brake caliper ;D


Update 11/1/2008
This is some photos of the assembly. ;D


One more:


At last:



ok, only one more:



13/1/2008





Update 14/1/2008
Some more parts that arrived today

BCD lights




Carburator KOSO 30mm



Stage6 Multimeter



19/1/2007
Another photos:

Stage6 LCD Multimeter, stage6 9V power supply and Stage6 bracket for LCD Multimeter



Here with the alarm light on:




Update 25/01/2007
My new forks arrived, i just can’t believe how perfects they are, this was one of the first pair of stage6 forks on my country.




















Update 29/01/2007
More nice stuff, exclusive on my Country, directly from Massimo Tedeschi, 2fast intake for 30mm carb

Wig 2fast and Malossi manifold (it perfectly suites on koso pwk 30) 8)







With carb mounted ;D




The engine is almost finished, soon i’ll show some new parts.


Update 03/02/08

A small update

Automatic battery charger Optimate 3 Special Edition




STAGE6 R/ T Adaptor for 4-piston brake caliper



Update 16/03/2008

Hello, it's been a while since my last update,hope you enjoy.

Bellmouth Stage6 for Koso:



But there's more!
Oh yeah! 8)


Jollymoto 2fast pipe


2fast4 2008...!




Pure porno... 8)

More news to come soon.





Best regards

PS: Sorry, but my english sucks a little, that's why i don't explain the details more accurate.

veryvery nice project.
can you still buy the oldskool malossi brake disks in portugal?

Dennis001 said:

veryvery nice project.
can you still buy the oldskool malossi brake disks in portugal?

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No,but well, lucky me, i've bought the last ones on a friends shop.

that 2fast wig is nice. your bike is going to be really nice, i love BWS with aerox engines. looks like there is going to be 2 really sweet BWS in the projects page.

Very nice parts :W

Verry nice project! Will follow your updates :W

@eatmydust ---im not really a great fan of BWS, but for your PROJECT i'll make an exception! THE PARTS SELECTION are very NICE!

I will sure visit your thead page atleast once a day for updates!

VERY NICE WORK mate!
Ciao

yeah very nice project..but why u got some parts twice?
are u gonna ride on street?

btw,metrakit pro race 3? dont u mean 2?
or is there a third one out already=??if ,where?

Another great project made in Portugal, always trying to keep up the pace,eheh, i admire your patience, but everything is get together now. Hope to see your bike soon, really nice project,one of the best bws i've ever seen, congrats

apriliafan said:

yeah very nice project..but why u got some parts twice?
are u gonna ride on street?

btw,metrakit pro race 3? dont u mean 2?
or is there a third one out already=??if ,where?

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There is already a third one, differs some with the pro race II. But very nice project, where do you get the 2 fast intake from?

Gr.
Peter

apriliafan said:

yeah very nice project..but why u got some parts twice?
are u gonna ride on street?

btw,metrakit pro race 3? dont u mean 2?
or is there a third one out already=??if ,where?

Click to expand...

1st - Well,i bought the kick ssp race first, but when i saw the ssp race evo, i've sold the older one. the sparks was sold on a box with 4, i've only sold 2, because we never know when it comes usefull a new spark, the forks, it was one for me, one for Polishop (friends shop and the only official Stage6 shop in Portugal).
The pwk carb is the one that i will ride most of the time, the hhc is only for testing, i will sell it later due to high costs repair kits.
The c30 exhaust was only a side by side picture to compare both, not mine.
Brakediscs Malossi, one for front, another one for rear wheel.

2nd - Yeah, i will ride it on street and make some trackdays and drags on meetings, just for fun.

3rd - I called prorace III because this is the last version of the prorace exhaust for minarelli, if you search closely on this forum, you'll find a thread that will show you the 3 models.

I've bought the intake directly from Massimo tedeschi (i've allready told that on the first page)

cheers

EMD

thats sweet! with your downhill bars where did you get the pink part? where the clamp connects to the front forks?

LOSMAN said:

thats sweet! with your downhill bars where did you get the pink part? where the clamp connects to the front forks?

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What do you mean? This red anodized "screws"?


By eatmydust, shot with N93 at 2008-01-25


This is allready part of the forks package, they adjust spring's pre-load. But later i will modify them to adjust accuratly both springs.

i meant this pink bit? did you mod them? is it a tnt downhil stem modified?

LOSMAN said:

i meant this pink bit? did you mod them? is it a tnt downhil stem modified?

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oh, yes, it's a modified tnt stem, that's not pink, it's aluminium, not painted.

What can i say more than one more fantastic project from Portugal!
Congrats!
Really nice project, the best bws i've ever seen, the 2 versions the first was amazing and the second will incredible to see that on road.
Keep going EmD

fuck that a nice bws ! :love:

EatMyDust said:

oh, yes, it's a modified tnt stem, that's not pink, it's aluminium, not painted.

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can i ask how you modified it? becuase i see alot of euro tuners use the same technique but your the only one that speaks english.

awesome project 8)

i'm gonna follow this
good luck with it

Tks to all for the positive comments.

LOSMAN said:

can i ask how you modified it? becuase i see alot of euro tuners use the same technique but your the only one that speaks english.

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You only have to machine the tnt stem to the right bore of your stem. Saddly i don't have fotos of the work, but it's very very easy, you just need to find a warehouse with a Lathe and ask them to do the job, they know what to do. Just take all the measures before and adjust your stem height.
My woodman stem it's a little bit high, so i have to machine a little bit more on the TNT stem to reach the right height position on the handlebar.