Contour Enthusiasts Group Archives Forums Modifications Duratec Performance weapon r headers install

I see no porosity or slag in the weld beads so it seams that the penetration was good.

If the MSDS headers are TIG'd, are you sure they capped the headers and filled them with the welding gas also? That's the only way to promote good internal penetration, and I highly doubt they did that.

The weld on the W-R's look fine. And being somewhat of a welding buff from my days or working in the mines, I can say that they would pass any piping standards.