1. A slang term used to describe the U.S. variant of a Jspec (Japanese Spec) or JDM (Japanese Domestic Market) automobile. ie The Aspec 300ZX vs. the Jspec Fairlady Z
2. Left-hand-drive (LHD)
I can't decide whether to stay true to the Aspec look or go fully Jspec. That '99 Jspec facia is Teh Hawtness.