naw just tell them you need parts for your car what ever model it is if it came with the ls 1.8. the only thing that you will have to really chase down is the 84mm b20 head gasket when you need it. thats all thats different is the pistons,bore and head gasket between the ls and b20. also you will probably want to use your manifold though,the cr-v is much taller.good luck and let us know how it goes.