Problem importing Inventor model into Solidworks

Hello,

I am a student designing a vehicle for the F1 in Schools competiton. I was required to use Autodesk Inventor as my instructors did not recieve much training in Solidworks. However, solidworks is required for me to be able to use its airflow simulator.

I have tried to import my Inventor assembly into Solidworks 2012 without success. It works, but the model has gaping holes in some areas.

Here is a link to the Inventor assembly:

http://dl.dropbox.com/u/41931267/F1%20Inventor%20Assembly.zip

And here is a link to the assembly shrinkwrapped down to a single part.

http://dl.dropbox.com/u/41931267/F1%20shrinkwrap.ipt

Any assistance or advice would be very helpful.

Thanks!

-Daniel

SolidworksImport export