differences in blocks
The B20a that was used in the old prelude is not a good recomendation for a swap. They are not compatible with the newer B-series motors from the integras so the swap mounts that are avail don't work and niether do the performance parts. Most of this info is hearsay but it seems to be the concensus.
JDM B16a swaps are the easiest in the civic and the height of the motor is lower than the B18 and larger so the bigger motors have to sit lower in the chassis to clear the hood. Also the B16a swaps are the cheapest. Mounts, wiring, axles, and shift linkage are avail for those that want a bolt in swap. or any combo for those that can do some parts themselves.
JDM B16a swaps are the easiest in the civic and the height of the motor is lower than the B18 and larger so the bigger motors have to sit lower in the chassis to clear the hood. Also the B16a swaps are the cheapest. Mounts, wiring, axles, and shift linkage are avail for those that want a bolt in swap. or any combo for those that can do some parts themselves.


