I am thinking of purchasing a crv engine and turbo charging it but i need to know if i should change anything besides the pistons and possibly a few valve train components in the head so that i wont break anything hopefully. i currently own a 93 civic that has a b16 block with a gsr head but it does'nt have much torque and if i throw the gsr head on the crv block the motors probably not going to last to long due to reliability problems. Let me know what you think about the crv engine. Thanks!!