B20/VTEC: What accessories to use

If I'm going to build a B20/VTEC to replace my B18c1 from my Integra GSR can I use all the accessories off the GSR or do I have to make sure to get a complete B20 with the accessories so they will all fit?

all you need is the block all your GSR stuff will work even the tranny, you just have to drill the oil line and have the head pins moved, and it should all work, it will be really easy, well much easier than haveing a NON Vtec car all you have to do is change everything to the GSR and plug it up, good luck