621_Rocker
Well-Known Member
I am updating an old 621A that had rotochambers to using type 36 Maxibrakes as used in the modern 621s, 623s, and 627s.
http://epi.hbsna.com/products/dept.asp?dept_id=419
I am trying to decide if I should this up as an anti-compounding using R-14 Bendix relay valves or if I would be better of enabling the compounding of the spring and air brake on this.
What are your thoughts on this? Thanks very much for your opinions and information in advance.
621 Rocker
http://epi.hbsna.com/products/dept.asp?dept_id=419
I am trying to decide if I should this up as an anti-compounding using R-14 Bendix relay valves or if I would be better of enabling the compounding of the spring and air brake on this.
What are your thoughts on this? Thanks very much for your opinions and information in advance.
621 Rocker