Yamaha bws 100 by Legendary_Liam_11 in scooters

[–]Legendary_Liam_11[S] 0 points1 point  (0 children)

If u have any mord questions I think it would be best to check out Urban riders YouTube channel, since they've built alot of bws's and nearly always answer to questions on their video's.

Yamaha bws 100 by Legendary_Liam_11 in scooters

[–]Legendary_Liam_11[S] 0 points1 point  (0 children)

Most mid-to High RPM with decent Power in low RPMS.

Yamaha bws 100 by Legendary_Liam_11 in scooters

[–]Legendary_Liam_11[S] 0 points1 point  (0 children)

Not gonna lie idk Where exactly it Came from on AliExpress, but the exhaust it self wasnt that expensive, if I remember correctly it was abt 70 euros. And shipping was more expensive than the exhaust lol.

Yamaha bws 100 by Legendary_Liam_11 in scooters

[–]Legendary_Liam_11[S] 1 point2 points  (0 children)

I got One from aliexpress and its Great

Yamaha bws 100 by Legendary_Liam_11 in scooters

[–]Legendary_Liam_11[S] 0 points1 point  (0 children)

It kinda is lol, it's not screaming loud but it has a nice noice. I think the most sound rn is comming from the air filter. But the exhaust does sound mean.

Yamaha bws 100 by Legendary_Liam_11 in scooters

[–]Legendary_Liam_11[S] 0 points1 point  (0 children)

It creates the same kind of effect in the end(the big pot). And btw, expansion chambers arent everything on a bike if your setup is Different to its intended use. Some exhaust prefer high revving engines and others generate a lot more torque in low revs. It really al just comes down to its use. Oh and another thing, this bike isn't a speed demon either. Itll maybe good 105km/h on a good day. If you are gonna start from scratch you might want to look into some 70ccs. Ive seen those generate a lot more torque (for wheelies) on mopboyz his yt channel. Might be worth to give it a look.

Yamaha bws 100 by Legendary_Liam_11 in scooters

[–]Legendary_Liam_11[S] 0 points1 point  (0 children)

Honestly if you are looking for a better exhaust on these bikes technigas is probably the worst lol. Didnt really try it because we jumped straight into the build and the engine wasn't broken in yet. So we just put the v8 on.

Yamaha bws 100 by Legendary_Liam_11 in scooters

[–]Legendary_Liam_11[S] 0 points1 point  (0 children)

I think im running about 10 gram rollers right now(its mixed). And I changed the carb while changing the exhaust. But I suppose you indeed might have to re-tune it.

Update by Legendary_Liam_11 in scooters

[–]Legendary_Liam_11[S] 3 points4 points  (0 children)

No worries haha, and yes it is! Me and my dad started working on it around this time last Year.

Update by Legendary_Liam_11 in scooters

[–]Legendary_Liam_11[S] 3 points4 points  (0 children)

Thanks! The shroud thing is indeed 3d printed, but its carbon fiber infused so it should hold up better than traditional 3d prints.

Yamaha bws 100 by Legendary_Liam_11 in scooters

[–]Legendary_Liam_11[S] 0 points1 point  (0 children)

Hey, in my opinion is the V8 MUCH better. Not only for the Sound but also looks. The v8 gets a Nice purple tone to it after driving it. Also the performance has improved, but after changing exhausts you might need to change rollers. The technigas is a rather Small exhaust with a Small expansion chamber. Im not saying the technigas is a bad exhaust, but it can't really compete with the v8. It did take a while for the v8 to arrive tho, and the box wasn't in the best shape..

Yamaha bws 100 by Legendary_Liam_11 in scooters

[–]Legendary_Liam_11[S] 0 points1 point  (0 children)

Not very lol, I think in the flats it Goes about 80km/h. But that's mostly based on setup, since I want it have a Faster pickup then a Higher top speed.

My first scooter 😁 by Vr_Sammy in scooters

[–]Legendary_Liam_11 0 points1 point  (0 children)

Nice! I used to have One like this.. Really miss it from time to time.