LS Tech: Porting the Dorman LS2 Intake Manifold

Dorman 615-901 Intake Manifold https://amzn.to/2vd2OTW Sanding Drum Kit https://amzn.to/2HRLY2a Abrasive Buffing Wheels https://amzn.to/2IlOoWe Dremel Flex Shaft https://amzn.to/2rqFhsL Tungsten Carbine Grinding Bits https://amzn.to/2jxVZD0 DIY how-to on porting the Dorman LS2 intake manifold.