to swap a k24 into a 02-03 si ( ep3 ) do i need to buy a new tranny ? or motor mounts or anything else ?? of does everything bold directly in place , to replace my k20a3 ?? i know my hondata will work fine, but as far as a motor swap, to swap the k24 into my ep3 is they anything else i will need to buy ? tranny? motor mounts ?? etc. ?

 

Do a search on the forums and I'm sure you'll find exactly what you're looking for.

 

You'll need a passenger side mount from an element/crv. However if you want to run an off the shelf k series race header it will not fit without modification unless you get custom mounts.

Also the throttle body/intake manifold from your ep3. But there is a coolant port on the k24 head that needs to be blocked off in order to run the a3 manifold I believe, unless you can get ahold of an accord euro-r intake manifold which will bolt right up.

Stock ep3 wiring harness will work as well as the tranny. TSX tranny will not fit.

That all should be pretty correct heh, I haven't done the swap but I've researched the option for my ep3.

 

u should do a search on ephatch.com alot of people dont it and they should noe.