Brief:
This is kinda a "cheap shot" as reviews go. An upgrade to 29mm would be obvious on a new kit. In fact it's pretty obvious on a built one too.

Modifications:
I replaced the motor tube, which included trimming the internal fins and adding new lugs.

Construction:

• One Art Applewhite Rockets Flying Saucer 24mm (7.25")
• One chunk of 29mm tube
• Replacement 3/16" lug
• First Fire igniter tube

The only thing that stood out was that the fins were replaced in-situ:

1. Reinforce fin attachments to the body with 5-minute epoxy.
2. Measure and mark the fins for the larger tube.
3. The fins are thin basswood so I cut them off with kitchen scissors (in situ).
4. Adjust to fit with a Dremel.
5. Attach fins and lugs with more epoxy.
6. Done!

I added both 3/16" and 1/4" lugs to give options on what pads I can use.

Flight:
I flew the saucer at MDRA's Red Glare IV using it as a testbed for a motor experiment. The details of which are another story. Let me just say it was an F38-5 Redline. It flew nicely and at it tipped away the tip of the motor was still a glowing red dot.