92-95 civic sir or type r conversion

[relientokay]

I want to do a 92-95 honda civic sir or type r cobversion. I know that the pistons are different but thats all, can someone tell me the other engine differences and all the interior and exterior differences. I would also like to know thhe differences in the type r, SiR, and Si. If anyone knows of a good JDM parts website i would lik eot know that also.



Thanks



Ben