Time under the hood is crucial to learning and improving, so I ran a few fillet welds today to brush up on my TIG since I’m kinda rusty. Im pretty happy with this one in particular, but I do need to practice my consistency I feel like. Size 8 cup, 80 amps, ~27 cfh, 3/32 filler

So it seems that the gods of welding want me to practice a lot before the year ends. The downpipe for my headers snapped and I took this opportunity to resolve some mayor exhaust issues I have with my bmw e39 530i. I sourced a stock exhaust as I prefer to get that rather than rebuild from the ugglyness that was done from the previous owner. I only have this headers and need assistance on how I can calculate the right angle to cut some pie cut to merge the header to the stock catback. I have a portable band saw with a stand to find angles Angle grinder Angle finder and other measuring tools Let me know your suggestions!!