I just recently bought a 97 civic coupe with a d16y7 non vtec. not even a week later I through a rod through the block. I now have a d16 vtec bottom end and im going to use my non vtec top end. Is this a good idea? Im still new to the Honda scene so any help would be great. and what other mods will be a good idea just to get a little more out of it. and to clear up everything.i have a d16y5 vtec bottom end and a d16y7 non vtec top end. will this work together?