i see it shows their theory but does it still maintain the:Here is their response... well not really just talks about why the dual chamber is there
YouTube - ARK PERFORMANCE DUAL CHAMBER TEST
we had to torch a hole before the mandrel bending process as one could not be drilled on the bend after the bending process?
i only say this as this is the main comment that turned me after trying to help them!
it was easier and more truthful to admit it was their process and they would have kept the respect of the community!
or even lied and said shite we'll have to get onto our manufacturer and put an end to it?
obviously the truth being the better option!