information

[davo]

hi

has anyone got any good infomation on the 21/45 and the 40/80 sprintcat. I already have the 40/80 version with a cmb.67 and it runs really well but i just want some infromation on setting up the ride attitude on it. I am also looking closely at the 21/45 version now

 

[Eric Perez]

I've got a 21/45 Aeromarine Sprint Cat. I'm still setting it up -will post some pictures tonight.

 

[davo]

have you get those pictures yet eric?

thanks

 

[gil sonsino]

I ran cats for long years All sizes and many brands and would say that a great combo is the sprint cat 36"with a .80 engine.

CG at 32%

strut 1.5 degree

props y557- x457/3-x457,x460,250

Gill

 

[gil sonsino]

Forgot to mention that the sprint cat 21 with a .21 CMB green head LS is also a great combo.

 

[davo]

Thanks Gil

I have a 36 inch sprintcat with cmb.67 greenhead that cant be kept on the water with a prather 245 prop running 10% nitro and no mods to the motor and perfect water and no wind. what is the problem with this? if you can run an .80 engine in the boat with success i dont know how you kept that thing on the water. :lol: .