250R jetting

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Apr 29, 2004 | 10:51 PM

HughJazz

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250R jetting

I just ported and polished cylinder and bored it .03 over. How many jet sized do you think i should go up. I am just looking for a starting point.

Apr 30, 2004 | 10:01 PM

dragracer789

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250R jetting

What jetting did you have in it before you ported it? Also whats the weather like out there,.

May 1, 2004 | 12:22 AM

HughJazz

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250R jetting

It had a 150 in it. I am 3500 above seal level. It is about 60F here

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