just ordered my new engine, its a Jdm GSR from hmotorsonline. my brother just recently did his swap and the place that did it had to change two of the mounts to SI mounts, did they do that because they are better, or because you have to? if i have to replace those, where might a good place be to find them for a reasonable price. I am also going to be getting a new timing belt and water pump, should i just pick those up at the local NAPA or should i order OEM somwhere? thanx alot.