Sorry to be dense, how do I contact you via Paul Gibbs?

David

At last G-BWCT is getting close to completion! Despite having a mountain of paperwork, I cannot find weight and C of G information. Specifically, I need the following. Where is the datum? What are the maximum forward and aft positions of C of G at different weights? What are the lever arms for - the...

Does anyone, anywhere, know of a serviceable exhaust system (complete) for sale, or someone who can make one, or any inspiration at all?!? I have run out of ideas. It is for a Acro 1834 engine installation with Mk3 cowlings. Hope someone can help. David