I am looking for a helms, or honda shopmanual titled
"1990 Civic 3&4 Door Shop Manual".
Helms pn: 61SH302
free downloadwould be great

I have a 1.5L 1990civic LX Dual Point throttle body injection system. This system was only used for a few years, on the lower end of the honda scale. It was a transition from carb to multi point injection.

I have searched the posts on this site and several others, and only find manuals for the 88-90, and some supplements for v-tec and such. I have Chiltons, Haynes, and the 88-90 download. they all cover the carb system and multi point, but gloss over the dual point.

Then I discovered that the factory had a manual for practically every model made. If anyone has links to manuals for the more obscure hondas let me know
Thanks Dave