| Manufacturer: | Modification | 
| Product Type: | Modification | 
| Style: | Cluster, Futuristic/Exotic | 
| Tags: | Family:Sunward:Gravity Rider | 
After reading Chan Stephens' review, I decided to modify the design to boost the power. I changed from a single 18mm mount to dual 24mm mounts. I also made the ejection charge to vent into the top center tube and eject from the very top. Modifications: After deciding to upgrade the engines, I looked through my parts pile and found appropriate 24mm motor tubes, centering rings, and engine ...
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