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ported head?

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i am going to send my 2004 crf 250r in for a top end and a valve adjustment. the shop i am sending it to has some cool ideas for the crf. do you think that i should have them port the head? is it worth it?

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cheaper to buy a 05 head. You get better porting, new guides and fresh seats.

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When I sent my new '05 R head off for seats and springs, it was flow tested and for woods riding, the guys said it flowed better than any stock head they had seen. They didn't want to do any porting. For what its worth...

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