CTI Pro/75 - Flying 2 Grain loads in a 4 Grain case with 2 spacers.

The Rocketry Forum

Help Support The Rocketry Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Joined
Jun 30, 2022
Messages
9
Reaction score
14
Location
Melbourne, Florida
Does anyone have experience doing this?
I am trying to maximize my hardware dollar and it seems (on paper that is) that a 4 Grain CTI hardware set could fly K - M motors (K if I use 2 spacers, L if I use one spacer)

I appreciate any help that can be offered - even if it is "RTFM" as long as the requisite "FM" is called out!

Thanks!
 
It works fine, but it's a pain to take the motor apart afterwards...you have to push the floating forward closure up two spacer lengths to get it out. And it's important that you push it out with the liner and nozzle in place after removing the nozzle holder... if the forward closure isn't straight you're in for a world of hurt. I buggered a case when the forward closure tilted while removing it.
 
Back
Top