Dec 23, 2006 #1 C corymc Member Joined Apr 24, 2006 Messages 1,072 At what point hp or et would you want a twin nozzle set up?
Dec 23, 2006 #2 M matt87 Member Joined May 25, 2001 Messages 1,127 around mid 10's i believe. i went times in my sig on a single and single 340. recently went duel.
Dec 23, 2006 #3 R Razor Forum tech Advisor Staff member Joined Jul 31, 2001 Messages 13,391 On my system ~124-126mph in the 1/4 Buick GN. Typically.