jetting on YFZ450 Help plz?
Mar 24, 2004 | 07:32 PM
#1
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Trailblazer
Joined: Feb 2004
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jetting on YFZ450 Help plz?
I got HMF on my yfz and i was wondering if i should buy i jet kit or buy the jets and needle seperate or if any of u have a pipe n tell me how u worked it out with jetting i would appriciate it.
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Mar 24, 2004 | 11:21 PM
#9
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jetting on YFZ450 Help plz?
Originally posted by: YfzGod
Any kind of jet kit i was wondering which 1 would carry a 180 main jet?
Any kind of jet kit i was wondering which 1 would carry a 180 main jet?
if you use the stock needle then you need a large main jet such as a 180. However if you purchase a GYT-R needle (thinner) then a smaller main jet such as a 165, 168 or 170 would be used with the new needle.
Mar 25, 2004 | 12:17 AM
#10
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jetting on YFZ450 Help plz?
It depends on your filter, 165 mains, 45 pilot, GYTR needle. There is a guy on ebay selling jet kits for the YFZ450 and they work good for the price. Its not GYTR Kit or Dyno Jet, he makes his own kit.
