I agree with omg jai..

you can get the spoon fd2r engine from nengun performance for around 8k, not sure of the postage cost though. I think jdmyard can import that too.

for install dont diy unless u really know what youre doing or you've done it before. get toda or top one to do it. it's a straight bolt on so should be cheaper. probably an 8 hour labour cost.

I think this is the best way to make your car faster if u have the cash.