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cvette98pacecar · 02-01-2015

Lee, You are going to have to create a way to cool the Aluminum faster as you TIG or you will warp the flanges. The 3/8" Steel that you are bolting to the plenum will not move heat fast enough to keep the flange from warping.

02-01-2015	#48
cvette98pacecar Join Date: May 2011 Location: Sydney, Australia Posts: 2,466	Re: Frankenplenum Lee, You are going to have to create a way to cool the Aluminum faster as you TIG or you will warp the flanges. The 3/8" Steel that you are bolting to the plenum will not move heat fast enough to keep the flange from warping.