ORIGINAL: MinnFlyer
Tsutomu Mabuchi, No extra strength is needed. Just install as it is.
Here is my review. It shows G-20 installation
[link=http://www.rcuniverse.com/magazine/article_display.cfm?article_id=810]Sopwith Camel Review[/link]
MinnFlyer,
OK, thank you. I bought G20ei for my Camel after reading your review.
Tsutomu Mabuchi