my civic has a D16z6 in it but has a knockin rod...lookin to just put an entire new motor in it...ive been told that i could put the D15b in it....if i did that , would i have to change my ecu and tranny and axels and all that? or could i just drop it in and ride>?

 

u wont have to change the ecu but u will have an engine light on saying that ur vtec is not workin but thats cuz its not ther and u will run the z6 base maps i have a p06 ecu if u need one