A lot of images, can help somebody...

From my SW.
It further updates...
http://www.tngperformance.ro/BikeView.aspx?BrandID=15&BikeID=381

bigbird wrote:

Very good. I enjoy seeing all the mods you have done.
Thank you for sharing those with us.

With great pleasure!

Tng: fantastic group of pictures. Very well done and helpful to me to better understand the mechanics of the Silverwing. I envy you your mechanical skills to be able to do all that work by yourself. Most of us aren't knowledgable enough to do that.

If you have pictures of your country, I'd love to see them if you'd care to post them.

Thanks "Ulflyer!
Mechanics is my field.
If you like you can navigate in my site, is an impressive collection of motorcycles that I repaired.

http://www.tngperformance.ro/main.aspx

https://www.youtube.com/watch?v=9IswPCl404M

Currently are: 354 motociclete.33 scooters, 5 ATVs and more..
Sorry for my bad English, I use gogle traslate.
In my country:
http://www.romanianmonasteries.org/romania/fagaras-mountains

Yes it is a good improvement. SW works by a rich mixture.
More air is good for the engine. approaching a 12.5 AFR. with drill filter
Power Commander is what is needed with a lean mixture map!
ex:

Bigbird,
lots of little holes sunk the Titanic... a big hole would only have crippled it
Really though you would need to work out the area of all the holes. Smaller holes would soften the inrush of air giving a smoother flow across the element.
Its really only acedemic, hey.

When I was a tacker I destroyed several Suzuki 250 pistons by drilling out the airbox after sucking a rag into the airbox intake. The bonus was it sounded like an RD350 on induction howl. Didn't know about richer/ leaner stuff back then