Est pipe length starting point
Adding a pipe (loud) to a midget mustang powered by an OS 91 FX. Any good ideas out there as to a good length to start at. In boats, I know its around 12 " from pipe max dia to glow plug. As for a prop 13x10, and fuel at 5 to 10%. (boats utilize 40 but are water cooled)
My freind has a midget almost ready with a dub 90 and loud pipe. I know that it will be an uphill battle to stay close but the two in the air should be a crowd pleaser.