The mixed gas is far better but my supplier will only fill those tall bottles. I dont have a great setup shop wise to handle that type of bottle. The short co2 bottles are much better for me. Plus I own a restaurant and have the co2 already in the bottles for our soda machine. Since your useing a bunch of spot welds then grinding them down why have them look purdy to start with?

grin


"Finish the thing, do it right the first time, and drive the S.O.B.!"

1949 Chevy half ton 3100 In a kazillion pieces
2000 GMC Serria 1500 SL 4x4