2005 Yamaha BWS: Update. Finished





Finally, my 2005 Yamaha BWS is running insured, and on the road!

I would have loved to document more of the engine overhaul, however this website wasn't co-operating during the rebuild, and I didn't document anything. 

Cosmetically you can see the difference from a stock 2005 BWS (Blue), to my mine. The rear fender has been hacked, front fender removed, wheels pasti-dipped, and all the fairings painted and polished to match original color, and the addition of front LED side markers.

Engine upgrades included a 70cc big block kit (Airsal), 17mm Arreche carburetor (upjetted), Doppler intake, Malossi reeds & cage, aftermarket air filter. Everything went together rather smoothly, with the exception of the Doppler intake which seemed to push the carburetor out of position. With the Doppler intake I could no longer use the stock air box as it would not line up properly. I had no choice but to replace the stock air box with an aftermarket air filter.

On the exhaust side the Doppler pipe I ordered, specifically for this build, didn't fit. I had to substitute a Leo Vince.

In the transmission I replaced the rollers with the Doppler ones that were packaged with the aftermarket pipe. I installed a Malossi delta clutch and Malossi torque spring.

While it's not my fastest build, it easily keeps up to city traffic, and is much smoother.

My take away from doing this build, is DO NOT BUY DOPPLER PARTS!!!!
Stick with brands like Stage6, Malossi, and Athena when possible.