| welded plate. These have rounder smoother lines inside which can't hurt, but in the big scheme of things probably isn't going to result in any huge gains over the old ones. Although the castings cost a considerable amount to set up they are ultimatley more economical as long as we have them done in volume.
Russell Floyd Z1 Motorsports www.300zx.com 1990+ Nissan Z specialists Used Parts, New parts, Service/Repair and Performance 2877 Carrollton Villa Rica Hwy Carrollton, Ga 30116 770-838-7777 770-832-9253 (fax) 
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