1.8 ZC into crx?
 

Will a 1990 1.8 ZC motor out of an Integra fall into my 1988 CRX with any troubles? IE - motor mounts?

it'll fit yes.
But I think you'll need new axles from the 'teg.
Mounts are the same I think...

1.8???

ZC???

:dito:

this is a 91 DOHC non vtec what is it considered then?? b18?? i guess?

yeah a b18a or b18b. if you can get the b18b its newer and more power, you'll need new b-series mounts and shift linkage and b-series axles

What is the engine code stamped on the block?

id get b18 over zc

if you make it fall the right way im sure it will go right into the engine bay

I would not bother with ZC unless I was turbo'ing it....

even then id rather have a sohc over a zc....