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to hell with crt

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I just rebuilt my 2003 crf 450 with ss valvse and my intakes have the smallest shim you can buy 120 and my clearence is only at .010 and the spec is .016 =-.030 is this a big problem becouse I struggle getting it started when it's cold but when it's warm it starts and run great what's UP

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Your numbers are off. I believe the intakes are supposed to be .005 +- .001. The exhausts .010 +-1 and the compression release .016 (I think) The compression release includes the .010 from the exhaust.

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