It will Honda techs are just that tech's of honda they know how a civic go's together the right way we as honda junkies know what works first hand trust me Nightshade has a 13's N/A accord he knows what he is talking about. I put an SH block in my accord that's no easy task I think we have a pretty good idea of what works. Shit honda told me that the H22 wouldn't fit in my accord either guess the people on the board were right