Brandon White Well-Known Member Supporting Member Joined May 8, 2008 Messages 595 Aug 20, 2020 #1 Going to test my PT SS21 an I have a ops 3280 and a AB Parabolic pipe. Motor is a Mac 21. What is a good length for these two pipes??
Going to test my PT SS21 an I have a ops 3280 and a AB Parabolic pipe. Motor is a Mac 21. What is a good length for these two pipes??
dave roach Well-Known Member Vendor Joined May 28, 2004 Messages 4,282 Aug 21, 2020 #2 Brandon Start at 8 1/4 and go from there.