Posted April 20, 2003 - 05:33 PM
Posted April 20, 2003 - 09:01 PM
Posted April 21, 2003 - 09:14 AM
16 bolt $1.08 95817-08030-00
17 washer $0.75 90201-081R9-00
19 collar $6.20 90387-0814J-00
18 damper $2.61 5BE-14714-00-00
There really isn't much flow difference between the uncorked WR and stock YZ cans. I was already running the YZ jetting before I swapped and didn't notice a difference after. The muffler swap is mostly a weight issue, that is the noticable difference.
Posted April 21, 2003 - 03:55 PM
I bought the pipe because I had already purchased an FMF power core 4, then I found out it doesn't just "slip on" it's another $150 for the header, so I picked up the YZ can for a song, should I go ahead and pay for the header, or is it a waste of money (the YZ will do??)
It was already jetted for the FMF, which I didn't install, but the WR is uncorked, and there are gobs more power, but it pops a little when I let off the throttle.
Just looking for opinions, there seems to be some wise ones around here. Thanks
Posted April 21, 2003 - 06:07 PM
Posted April 21, 2003 - 06:11 PM
Posted April 22, 2003 - 03:34 AM
I intend to install a YZ pipe model 2001 on my canadian wr 426 2002, and I was wondering about the same things.
Will it fit right on ?
What are the parts needed ?
What changes will have to be made to the jetting ?
And finally, the canadian WR pipe is welded a the end, we can't just uncorke it. The opening is about the size of a quarter.
What difference will the YZ pipe bring ?
Will I lose low rpm torque ?
What else ?
Posted April 22, 2003 - 05:26 AM
Posted April 22, 2003 - 06:07 AM
When you say that you installed a PMB spark arrestor with a silent insert . Where did you get this ?
Posted April 22, 2003 - 06:46 AM
I went to get it installed and jetted at Chaparral, and they told me about the different size, so I picked up the YZ can.
Posted April 22, 2003 - 07:39 AM