anyone knwo were i can find performance parts for the 87 si? and also can the head or block be swapped with any other d series motor?

 

umm..do a google search, check the for sale threads? or check the for sale threads on other honda sites ex. d-series.org, thezxresource.org or .com not sure. I know they might be about different motors, but people sell everything.

 

k well i found out the engine code. thought it was EW4 but i think its D15A3. so does that mean a different D block should fit it? or a different D head?