Thank guys. I'd being told that the safest way is to send it US Postal Global Priotity. I will check with them to see how it works. Their rates are even with the pakage I want to ship including the insurance. I was told that if I send it as a gift is more easy for the buyer to get it and the duty fee is less exensive that way. But still need to fill out the customs declaration and the original invoice have to be with the forms. I don't know is the total cost of the engine will affect the procedure here. Anyone do this before?

Alejandro