Hi, according to the engine swap resource thread the only thing that will need changing is the engine, mounts and wiring harness.

Im really confused as theres so many different opinions out there.

The current D16y8 engine revs up to 8000rpm and the B16a2 revs 1000rpm more (up to 9000rpm), so im not too sure whether or not to change the transmission.

Also will the distributor need changing?
And it also says that the wiring harness needs to be modified... how so?

Sorry for repetitive questions, not had much luck at all.
Thanks alot.