I did this Roadrunner in Omni R4 and it came out very nice.,But like one of the other posters mentioned Omni is very watered down.
My Paint guy adjusted the mix and doubled the formula for the fillers in the paint, and cut the amount of clear down.
This stuff covered amazingly...I probably could have done the car in one double coat !
You might check into the Eastwood paint, they have a new line of factory color paints at a good price..