found: service manual for ED twin carb engine

http://www.honda.co.uk/owner/ConcertoManual/

88-91 ED Civic engine is very similar to the Concerto Carburetted engine in the above link!!!

:wave: :thumbsup: :D :!:

Great find......thanks!

Sweet As.

This Might come in quiet handy.

Thanks mate

fricken sweet! good find!