i have 2 crx's one is just a plain crx and the other is a si. both are 91's. the plain crx has a mini me swap in it d15 bottom end with a d16y8 v-tec head. we are putting the si motor in place of the mini me motor. i have a new clutch im putting on but the fly wheels look different. how do i tell what one to use? i new at this whole honda thing so any info would be great!

 

both same thing