what tuner for a 2010 with work

whats up everyone picking up a 2010 yz450 and putting a ported head with cams a big bore piston to a 496 or something close exhaust seeing what fuel controller to get ? a powercommander 5 or a gytr controller ? and what else do u guys suggest ? bike is completely stock with a blown motor and im getting it for 600

The GYT-R is useful, but basic.  The Power Commander is more capable of tuning more specific ranges of operation. 

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