First post - I drive a 95Z. I don't know a whole lot about accords but my guess is that he probably wasnt racing you and/or saw the cop ahead too

If this guy was a "heavily modded 94 z28 camaro" you would been many cars back...
A lot of V6 camaro guys put on the Z28 badge (god knows why

) so maybe it was one of them which is also likely.
I've had my car 4 or 5 years now and have personally seen LOTS of people think they are racing when i'm just going at 30 or 50% throttle.. In our cars the cupholder sucks and I was holding a slurpee... an older honda hatchback pulled up beside me at a light and proceeded to "race" the guy, while I holding a slurpee in one hand and just giving her a bit of throttle

was quite funny (from my perspective

)