Response trigger question

[wildbill2]

Is there any difference in the powertube and valve that comes with the Response trigger and the one that comes stock in a Custom 98? I know the little threaded post on the power tube is open for the R/T but is there any more difference than that? I broke the post on my powertube with the R/T and wondered if you could use the regular powertube and valve?

[tippmann1223]

u cant use the stock power tube with the rt