4g63 Swap

will be putting in a 4g63 from japan in 94 eclipse thats 4g63 is blown both are na (just need it to get around) what r the differences if any? and how hard would be the swap?

the ecu is different

i am swaping a 4g63t right now. the big difference is if there are awd and fwd differences. if so, then you will have flywheel issues. as well, the ecu should be fine. i know a few guys who have done the same swap and they used their old ecu. as of now, that is all i really know of.

my friend put a jdm 4g63 in his car which has a 4g63 and it bolted up and worked just fine without any trouble with the ecu

The ECU is only a big deal when you use the JDM intake manifold I think. As well you will want it if the engine comes with larger injectors. That is my understanding though, I am not totally 100% sure if that is accurate, but reasonably so.

my friend put a jdm 4g63 in his car which has a 4g63 and it bolted up and worked just fine without any trouble with the ecu

are you trying to say your friend put in a jdm 4g63 with the usdm ecu with no problem?

the big difference is if there are awd and fwd differences. if so, then you will have flywheel issues.

Thats not an issue all you have to do is use a FWD flywheel if it comes with a awd flywheel and vise versa

yes the jdm 4g63 started on the first crank. all we did was put the motor in and plug it in

Was it the Cyclone intake Manifold? What about the injectors? It all depends on a few different variables. there is a chance that it could start up right away, but then your fuel mileage could be affected.

Just in case you need a source.


www.jdm-motor-engines.com

no it wasn't a cyclone

I just finished a swap from a 1.8 to a jdm 6 bolt 4g63 used everthing that came with the engine. Bought a usdm ecm and usdm wiring harnes and had no problem at all so you should have no problems going from a usdm to a jdm .

I know of a pretty cheap place to get a jdm 4g63 try soko.com. I got mine thier for $490. shipped

Thnx alot for tht site bro, I think ima work with them.