freakingfast

My Feedback: (3)

Wow thats a lot of prop. Unless you are trying to keep the prop noise down, there may be a better prop. Allow me to suggest some comparison data:

......type..........size...........RPM..........HP .........lbs. Thrust cor. for fuse drag.......Pitch speed MPH..........................Muffler

-Zinger Pro----15X4-------8,900------.91--------------------7.07--------------------------33.7-------------------Stock /w baffle
----APC-------12X5------12,900-----1.44--------------------7.90--------------------------61.0-------------------Stock /w baffle
M.A. (S-2)----12X5------13,800-----1.40--------------------7.74--------------------------65.3-------------------Stock /w baffle
----APC-------12X5------14,600-----2.09-------------------10.12-------------------------69.1---------------Jett Stream muffler

Static, on the ground numbers.

Note the near double pitch speed with another prop.