Yes got a #12 fupa cup going to run it at around 12-13lpm sounds like a blow torchAre you purging ? Very time consuming , and gas hungry !
is that a dukeHere's the pie cut exhaust on my bike for some inspiration!
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...any input would be great
No, MV Agusta Brutaleis that a duke
I'll remember that for next time if there is one, was a pain linning them up, I tacked a bar onto one end of the pipe made sure bench and saw was level then rotated for each cutPut two indelible marks on your pipe 180 degrees to each other before you cut it. Then you can make sure your pies do not rotate relative to each other or that one end of the cut is the same as the other. Its important to keep your eye on the angular alignment so you control the spiral, if any.
If it's what the costumer wants and pays for I will do itVery time consuming and undercut can develop cracks if not fully purged as other mentioned. Can look stunning in some cases and totally ****e in others !