Hello i just got a spare 99 ex without a motor. Im in no big hurry on geting a motor as this is just a project car im going to take on. I am looking for any info anyone has on swapping motors for this year car. I would like to build a good engine without alot of cost. Is there anywhere i can find what motors will bolt right up without having to do major modifications to the car. Can anyone give me some model numbers to start looking for? Thanks