DroppenDemHoes

Whats good, i have a 94 honda civic hatch with the d16z6 in it, i got ahold of a 99 em1 with a b16a swap in it, Im wondering do i have everything i need to do the swap into the eg considering i have 2 full cars, or do i need special mounts and axles?

JRCivic1

You will need a '94-01 rear "T" bracket, and if your Si hatch has a 3-bolt driver's side engine mount, you will need the driver's side 3 bolt engine bracket that bolts to the side of the block under the timing covers. You will also need to use your existing engine harness and modify it to work with the '99 Si engine. Then, you need a computer... the '99 Si will not work. A chipped P28 (like the virgin ECU in the car now, only with a different program on it) would be the cheapest route, or get an S300 installed in your ECU and you can tune the engine properly.

From the '99 Si, you will use the engine, transmission, exhaust manifold, radiator and radiator hoses, axles, torque mount brackets, shift linkage, and throttle body cable.

This is the "get it running" most economical route... but there are other options for mounts, A/C bracket, P/S, etc.