Hi all, im brand new to this and have been given plans to the Balboa, im a bit confused as to the prop shaft length and dia also what size prop to use. would be grateful for any help. Thanks
The plans for Balboa were issued free with this year's World of Model Boating special issue which included the full build instructions. You might be best to get a copy of this which should answer all your questions. If you still have any then members on here will be pleased to help.