http://ewingmachine.netfirms.com/nfblog Performance Engine Machine Work Mon, 10 Dec 2007 03:32:53 +0000 http://backend.userland.com/rss092 en At Ewing Machine we offer high quality engine machining services including: crankshaft balancing, cylinder boring, cylinder head port modifications and air flow testing. One unique service is cnc valve seat generation utilizing a Newen Contour. CNC seat generation Diesel head seats machined Flow bench test ... http://ewingmachine.netfirms.com/nfblog/?p=12