Captain KRM P5 said:http://www.mazda3online.com/product_info.php?products_id=465&osCsid=eedf7581b7a465e47027e573a3810a13
OR
http://www.car-part.com/
i have 70k on a motor i bought from a boneyard
I've already addressed the MAM. Not only is it a shortblock it also says there is alot of other work that needs to be done to the car and ecu to make it work. Money and time is the enemy here, he doesn't have much of either one.
I don't know why this has become a which is better new or used but like I said before, 2500 for a new motor with 50k/5yr warranty (i was wrong before and said 30k) installed is a good price. To each his owe, if you want to take a chance on a used engine go right ahead. Yes people have done it before. But the only way I would ever go used is if I new the engine or if I had the money to rebuild it with forged parts. Other then that a warrantied engine beats a used cheap one any day in my book.