I have been watching a bunch of the show "Overhaulin". Ever seen that Eli?
There is a guy that does paint for Foose that does awesome flames.
I used to not like them, but the work is amazing. Try to find that or buy a boxed set of the show or something.
He or someone could keep the orange and add black ghost flames to the front and maybe the trunklid and spoiler. Use the orange as a base and just add the flames and then clear the whole thing. I imagine they would paint those black inserts on the hood orange first to make a consistent base then add flames to the whole thing.
That would also be good because then you don't have to worry about door jambs or under the trunk hood. They would stay orange and look fine.
I looked around and could not find a good picture.
Foose Design Official Website
An example but not very good. Not enough contrast.
If you really hate flames look around, watch overhaulin, or talk to the best paint shops you can get to. They might do a two paint job to make that thing look better and maybe break up the lines a little. It looks tall to me.