Add a document
Documents are added by editors and trusted contributors for now. If you know where a brochure or manual lives, send us the link and an editor will add it.
Send us the linkDocuments and rights
Link first. When the maker publishes a document at a stable address — most engine manufacturers do — the guide records the link and does not host a copy.
Host with attestation. Where there is no official source — defunct builders, out-of-print brochures, orphaned manuals — the uploader states the basis on which the guide may host it: they own it and licence it, the maker published it publicly, or the builder no longer exists.
Takedown. A rights holder can report any document from its page. The report takes the document down at once; an editor reviews it within a stated period, and the record is kept as “removed at the rights holder's request” so the file is not uploaded again.
We never bulk-mirror a manufacturer's document library, and we never take documents from other portals.