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View Full Version : NCVQ Needle



husabut
06-12-2006, 09:36 PM
Newbie's first post.

Regarding the NCVQ needle does anyone know exactly which YZ this is off of? Has anyone tried the next step leaner or fatter needles and is there an easily obtainable list of needles leaner to richer?

It is interesting that Yamaha lists different optional needles for other motors but not the YFZ.

It seems that everyone is using the NCVQ but runs different pilots and mains. Since the needle controls most of the carburetion, 1/4-3/4 you would think that there would be tons of different needles that riders/racers would be trying. Has anyone tried something else?

1iviper
06-13-2006, 08:50 PM
not sure of the models and years but i know the ncvq was used in 04 yz450f's.the james dean jet kit comes with 2 needles i believe for fine tuning for specific applications.