Hay people i have a 92 honda civic 4 dr, and it has the weak d15. I have a d16 trany s20 put to it, but i need to now if you can swap a h22a up to the s20 trany or if I will have to do a full swap please let me now thaks hondanut

 

no d-series can only interchange with d-series same with b-series, h-series, and k-series