SlowMoe Posted February 24, 2011 Report Posted February 24, 2011 You just mill (typically around 0.030) off the stock head. I would look at mull engineering for the mill job. He just doesnt deck .030 off the head. he aslo rechambers the head. His user name here on BHQ is blowit http://www.mullengineering.com/sc/store.php/products/yamaha-banshee-yfz-rz-head-mod-billet-cut-modify-machine-squish-dome-plug-heat-race-drag-online-modify-modification Yeah you definately get what you pay for. I remember someone saying milling the head is s good for 3-5 horse but milling and rechambering is 3-5 on top of just milling. So $75 compared to say $120 or so with shipping and everything. Quote
acroadam Posted February 24, 2011 Author Report Posted February 24, 2011 Yeah you definately get what you pay for. I remember someone saying milling the head is s good for 3-5 horse but milling and rechambering is 3-5 on top of just milling. So $75 compared to say $120 or so with shipping and everything. Cool..I'm going to try to get in contact with him....appreciate the help. Quote
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