Those weights sound ok. It's the 'design weight' and becomes the technically legal max weight. It's what I used for Vikki, and she only weighs about 890kg.
http://www.greatoldone.co.uk/blog/20...elle-sole.html
http://www.greatoldone.co.uk/blog/20...a-was-won.html
Don't use braided fuel line on the brake servo... The fluid will perish it if you're talking about the low pressure feeds to the master, or will collapse if you mean the vac hose.