Ok. I want to know some pros and cons about, swapping a d15b vtec head on my d16y7 block. And what exactly would I need in order for the head to work properly on my y7 block? My whole idea for this is to boost the motor and I would like to know some opinions and tips. Thanks I appreciate it.

 

why you wanna go from 1.6 to 1.5? the B7 and Y7 are simmilar JUST the y7 has a higher .20mm difference stroke. wich i took my D15b7 bottom with the y7 head with a little bit thicker head-gasket.

 

you get vtec, with a bigger displacement. go search mini-me, don't have the time to search for you. should be in faqs.

 

Yea i ve done a lot of researching but I couldn't find a straight answer iam puzzled with this swap I don't see anyone with a d15b head onto a d167y bottom.