[Hib Halverson]

Typically, on a cold start, crank time will be longer. Looking at that footage, yours seems right on the "line" between ok and a little long. I say that in part, because of the fast crank speed---you must have a Odyssey battery or something like that---which should have the engine firing in a shorter time than most other ZR1s with a battery, cables and starter in the typical condition those parts on most cars would be.

I'd run the fuel pressure tests in the factory service manual just in case you've got a leaking injector.