i am putting a k20 a3 in my 01 civic and its costing me about 5000 and i got the half cut cause i was doin a 5 speed swap also, so i think if u find sum1 thats good u can probably do it for about the same due to the labor would probably be more than it would for mine cause its almost a direct bolt in for mine and for the older body more work would be needed and little modificaions needed for my body style civic but im not really sure for the older body style civics cause their front ends are different but if i was u id go with the b18c unless u gonna try to get the k20A which would give u serious power
