I've got a 1990 honda civic si with a B16a swap. Had a coolant leak on the back of the thermostat housing where the water neck meets the thermo housing. It was pretty well secured on when I removed the water neck. Is their a specific way to re install the water neck after I put the new o ring seal in? It was pretty snug on removal and now feels a little loose ?

 

Should have done a better into !! My name is Dalton i own a 90 Civic Si. The shell is from Canada the power plant is a JDM B16a pretty much stock!! Cable ys1 trans. Finally in the process of getting things back in shape to hopefully hit the roads again soon! Not really sure what I'm going to be doing have a lot of ideas may go threw some different setups look forward to seeing everyones work and pride and joys ! hope to be of help and also find some help in areas needed. cheers everyone!