I just purchased the Hondata CRP kit and I know on their site they reccomend: 30520-PVF-A01 which I believe are the D17 coils? I have read and heard from others to use the K20 coils, but no one can give me the part number, nor really tell me why to use one over the other. Hoping that maybe someone in here can point me in the right direction and explain any differences so I can get these ordered

 

It depends on how you want to mount the coils to the engine.

On a bseries we use a billet cnc plate and kseries coils.
You can also use the recommended civic coils by hondata which requires you to use a standard spark plug wire cover with foam under it to secure the coils in place.

 

So there is no performance advantage or tuning advantage of going with one over the other, just cosmetics essentially? If thats the case well then D series coils it is, id like to keep my spark plug cover as it completes my valve cover

My 2 year olds hands and feet are on it haha

 

Nope, no performance advantage.

 

Thank ya sir! BTW ordered my cap through you guys

 

Awesome!