I have a question!
Is the lpr adjustable?
I watched your vids and I see a LOT of back block blowback. Maybe a few more psi from the lpr would correct this "issue?"
I absolutely LOVE your design, BTW. From an engineering standpoint it's very graceful. I hoping to gather funds by the 2nd, but it may be a lost cause. I have my wife AND daughter's birthdays next month... Need I say more?
...'cause bandaid's stuck on me!