Tuned pipe length for a JAE 12

[Bill Gibson]

Kinda playin with boats again....kinda. Im finishing up a Jae 12 and need to find a starting length for a tuned pipe for this thing so i can make a pipe bracket for it.....the motor is a stock NR .12 and the pipe is a Macs 1110 (i think!) 2.5 cc nitro pipe, 1440 prop. Thanks! Bill

 

[Jim Mamaril]

Got this from Rod G. Good starting points.

 

[Bill Gibson]

Thanks Jim!