Author Topic: spark arrestor, do i have to rejet  (Read 3528 times)

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ctodd

  • Guest
spark arrestor, do i have to rejet
« on: February 24, 2003, 09:17:15 AM »
if i add a spark arrestor to my 87 kx 500 or new reeds, do i have to rejet?  thanks.

greenmonster

  • Guest
spark arrestor, do i have to rejet
« Reply #1 on: February 24, 2003, 10:54:43 AM »
I added the fmf one to my 01 and did not have to change the jetting.As for the reeds you will usually get better flow from aftermarket so I would check your plug after a few rides.Stock bikes are usually way to rich to start so I do not see a problem!!