| NAMBA DISTRICT III SUNSHINE R/C BOAT RACERS RULE BOOK OF THE NORTH AMERICAN MODEL BOAT ASSOCIATION INTERNATIONAL, INC. |
The most recent rules approved by the Classic Thunderboat Director:
1. The Zenoah stock black water jacket (part no. T2076-12210) may be painted any color.
2. The Zenoah stock recoil starter assembly (part no. 1861-75101) may be replaced by the Zenoah EZ Start
starter assembly (part no. GR26099)
3. Clarification of the carburetor rule. The stock Walbro 644 carburator that comes with the engine can be
replaced by the stock Walbro 257 carburator. These are the only two carburetors allowed. Note that they must be
stock. No mods of any kind are allowed. If the Walbro 644 carb is used the choke can not be removed.
Classic Thunderboat Rules will be reviewed, modified or changed as necessary and voted on by the membership.
1. The Zenoah stock black water jacket (part no. T2076-12210) may be painted any color.
2. The Zenoah stock recoil starter assembly (part no. 1861-75101) may be replaced by the Zenoah EZ Start
starter assembly (part no. GR26099)
3. Clarification of the carburetor rule. The stock Walbro 644 carburator that comes with the engine can be
replaced by the stock Walbro 257 carburator. These are the only two carburetors allowed. Note that they must be
stock. No mods of any kind are allowed. If the Walbro 644 carb is used the choke can not be removed.
Classic Thunderboat Rules will be reviewed, modified or changed as necessary and voted on by the membership.
| THUNDERBOAT RULES |
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| Captain Perry Walter |
| Captain Perry P. Walter NAMBA District 3 Thunderboat Director Click here to email Captain Perry for more information about Classic Thunderboats |
| Palm Beach RC Power Boaters Inc. Official Website 2011 |
For a Classic Thunderboat: For Classic Thunderboat Hardware: Click logo for link |
