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Using 08 YZ needle in 08 WR jetting recommendations?

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Going to try using a 08 YZ250F needle, (NFPR) and wondering if i should also use the STD pilot and main aswell? (42 & 178)

Have a YZ muffler and STD YZ 13.5:1 piston in it, derestricted airbox etc so its pretty much a YZ engine wise apart from CDi and cams.

Elevation approx 800-900 meters

Temp approx 28-30 degree celcius.

Anyone got some recommendations?

Thanks :banana:

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