PLEASE READ ENTIRE DESCRIPTION BEFORE YOU BUY!
Please
buy responsibly. Cheaters, cheep scatters, beginners or game players are
not welcome! THIS IS MANDATORY! IF YOU HAVE NO IDEA WHAT YOU ARE DOING
JUST SIMPLY DON'T BUY IT!!! THANKS A LOT...
Hello, Manifold and carburetor are shipped
separately. 99% of the time they might arrive on different days. Please check
your note or messages for additional tracking updates. Best regards.
Manifold
is bolted on with the reason... Once fuel goes trough manifold it cools
it down. So it is very important to keep manifold heated up. Bolt on
manifold is attached to the cylinders and heat is transferred to the
manifold. F.ex. mounted with rubber boots or so, mounted different way,
single carb set up wont work properly because mixture will be rich no
matter what jetting is. Let say you having a moonshine distillation
machine... that develops a liquid from the steam. Long story short.
Manifold should be warm enough to deliver atomized fuel in to the engine
as a gas.
If you are not sure how
to complete your project or have not enough confidence how to do it
right, please DO NOT BUY IT!!! Don't waste yours and my time. I m not
taking returns at all, only if part is defective due to manufacturing
issues or so. No beginners or game players please. I m working hard to
make you old timers get back on the road. Your cooperation would be
appreciated. Thank you for understanding.
NOTE:
Engine tuning should only be performed by experienced mechanics as a
"too-lean" condition can melt pistons and a "too-rich" condition can
lead to excessive component wear and failure. Always do frequent plug
checks or O2 measurements when making any carb adjustment.
NOTE!
Carburetor might come in different color than shown in the pictures
(aluminum color/finish) , depending on stock quantity. So please ask
before you buy. Thank you.
All items are shipped via DHL Express international service, so it is guaranteed safe and on time delivery. Usually it takes from 3 to 9 business days worldwide (for
manifold). Carburetor might arrive a few days later than manifold.
ALUMINUM intake manifold with High Performance PWK 34 carburetor and carburetor holder/boot.
PWK 34 is very similar
to Mikuni VM34. The difference is that Mikuni slide is round, PWK is
flat with a bit rounded side from air throat side and factory jetting is
different.
Flats are usually much more responsive. The distance under the slide is considerably less than a round slide and the space for the slide is smaller, so there is less flow disruption too. That short slide creates a stronger signal "pressure drop" across the jets.
Flat slides are known to be higher performance because there is less area in the slide region of the carb. The air can get across the slide quicker.
STRICTLY FOLLOW THE INSTALLATION GUIDE BELOW!
WARNING!
DO NOT INSTALL THE MANIFOLD WITHOUT GASKETS TO PREVENT DEFORMATION OF
THE FLANGES. MANIFOLD WONT FIT WITHOUT THE GASKETS. THIS IS MANDATORY!
BLACK RTV on gaskets must be used installing the manifold to assure 100% seal.
1. Apply RTV on cylinder heads
2. Stick the gaskets and let them sit for a while.
3. Apply RTV on the manifold and gently tie the bolts.
4. Let it dry for about 45 min - 1 hour.
Good to know!
https://www.youtube.com/watch?v=vmltHKxtQaw&t=27s
Carburetor tuning video
https://youtu.be/rCo6dJAxi64
Manifold is designed to fit all Yamaha Virago XV400 - 535
Manifold and carburetor will ship separately. 99% of the time they might arrive on different days.
NOTE!
Carburetors are coming with default factory jetting of main jet No 135,
pilot No 38. Spare Main jets No. 130 and No. 140 are included plus
spare needle and needle jet.
For each application carburetors
must be re jetted depending on specific engine size. Please feel free to
ask about jetting requirements for your application. Thank you.
Materials:
ALUMINUM
Parts Included:
Manifold
2 x gaskets
1 x Carburetor PWK 34 flat slide
1 x Carburetor mount/boot