how do i convert my car to a vtec head i have a 94 4 door d15b7, and i can probally pick up a vtec d16y8 head off my friend pretty cheap if not i can hit the local junk yard for anothe d series vtec head, whats the best to go with and what else will i need to put it in besides gaskets???

 

Use the search function, there are guides to doing that swap, it is called a mini-me swap just search for it and you will find everything you need to know.

 

your car is obd1 so just find a 92-95 ex/si head.