LOL, it looks like and FS only w/o the swirl valves. It doesn't have an oil cooler, it has a 1 wire knock sensor instead of a two wire, and the trigger wheel on the crank is shaped differently.... I guess this is moot though. We were able to borrow my mother-in-laws car for as long as we need (it's a civic and we traded her my wife's Miata). I already emailed the company, but it was Sunday, so I don't expect to hear back from them until at least Monday. What sucks is that the whole reason I got another motor instead of rebuilding the one in the car was because I didn't want the car to be down for weeks. Now it's not going to matter and I might as well rebuild the motor. I'm hoping the company will just give my my money back and I'll rebuild the current motor since it's out of the car now. If they won't just take it back and want to send me the correct motor, then I'll probably just swap it in.