i have a 93 civic with the d15b7. i just recently bought a d16y8 from a junk yard and I'm now working on swaping the the 1.5l to the 1.6l. anyway the questions i have are 1. can i swap intake manifolds with the 1.5l or the z6 to the d16y8? 2. if i can swap intake manifold with either one. what ecu should i use? the p28 or should i just get my p06 chiped or should i just use the obd-2a p2p which i already have? 3. if able to just use the z6 or b7 manifold and p28 or p06. would their be any need for me to convert to obd-2?