Help needed GP460 muffler

[demolition_dave1]

NM< I just bought it, Itll make sense when I have it my hand....all that matters is it is quiet . But about the gas tank, do the fuel lines match the 460 or do I need adapters?

 

[demolition_dave1]

Right . Im good with the speed. I need the torque and hauling ability so I will just stick with the ratio I have for now. If I change anything I will probably go the other way...when I get to the Rockies next Spring.
But for now I am only concerned with the muffler and the gas tank.

But I just bought this muffle you mentioned so I will just see how it goes I guess.
Now about the gas tank you mentioned. Do the fuel lines match the gp460 intake and return lines or do I need an adapter?
Thanks!

 

[5-7HEAVEN]

Right . Im good with the speed. I need the torque and hauling ability so I will just stick with the ratio I have for now. If I change anything I will probably go the other way...when I get to the Rockies next Spring.
But for now I am only concerned with the muffler and the gas tank.

But I just bought this muffle you mentioned so I will just see how it goes I guess.
Now about the gas tank you mentioned. Do the fuel lines match the gp460 intake and return lines or do I need an adapter?
Thanks!

To align the exhaust flange, the bolt holes are slotted so everything lines up. There will be no exhaust leaks.

The gas line from the tank's petcock is larger than the 460's fuel line. In fact, the 460 line slips deeply and tightly into the petcock's rubber fuel line and clamped.

I forgot to mention that it would be wise to replace this tank's petcock with the one from SBP. The HT petcock plugged up on me. Its valve severely restricts flow. The SBP's valve's inside diameter SEEMS almost as large as the petcock itself! There is absolutely no restriction flow.

http://www.sickbikeparts.com/catalo...ducts_id=50&osCsid=7erd3padg186800hh17l0ocgc5

 

[demolition_dave1]

To align the exhaust flange, the bolt holes are slotted so everything lines up. There will be no exhaust leaks.

The gas line from the tank's petcock is larger than the 460's fuel line. In fact, the 460 line slips deeply and tightly into the petcock's rubber fuel line and clamped.

I forgot to mention that it would be wise to replace this tank's petcock with the one from SBP. The HT petcock plugged up on me. Its valve severely restricts flow. The SBP's valve's inside diameter SEEMS almost as large as the petcock itself! There is absolutely no restriction flow.

http://www.sickbikeparts.com/catalo...ducts_id=50&osCsid=7erd3padg186800hh17l0ocgc5

Thanks, I have everything on the way now. Im still riding it with all the noise though. It is just so darned fun after riding the Honda engine for so long.

One more question....do you know what size bolts fit the 460s exhaust port? I have 5mm and either it is too small or I stripped the interior threads/ they seemed to fit tightly for a day but the came out and now one doesnt want to grip....Im hoping theyre just too small and the threads are still good to try again.

 

[5-7HEAVEN]

I believe they're M6 bolts.

 

[demolition_dave1]

cool. that is what I was hoping. I will put some youtube videos up when Im done, and as I travel ifyou get bored and want to check them out.

http://www.youtube.com/watch?v=QbvBqmKu-Ik&context=C3546a92ADOEgsToPDskIFEH1uJAAFxo7afNig97s0

BTW, this one is of the HOnda....boring

 

[5-7HEAVEN]

I can't wait to see and hear your 460 run!

You'll be amazed how quiet your 460 will be, but it might hinder the top end.

What you could do is fab a port-matching head pipe for better performance.

 

[lowracer]

5-7,
Any place you know of selling the scooter guy mount?
I got another project in mind involving a Chung Yang 460 & I would like to find that mount or will need to make my own.
Thanks
-Lowracer-