G'day Ed...
I've had a go at your idea too.... taking Ziggy's FE (sorry zig, hope you don't mind) and added some EK headlights.... not sure if that's what you're after... they look a bit big maybe...?
While in the "workshop", I also added EK indicators and bumper overriders. I've also taken the bonnet bird and FE bonnet badge off and replaced it with the EK one (an untapped maket there for Graham maybe
) and the "HOLDEN" letters. I also took off the FE Detroit kit and added the EK equivalent to add a bit more style like Ziggy's original....
Hope it looks OK...
Cheers
Les....