for those smaller jobs, my local napa-like store, will custom mix me paint in an aerosol can for almost this purpose, they do have the Firebird red in thier mix system
2002 Nissan Sentra Spec-V 1974 Chevy Vega Wagon - 408SBC - 11s in 1/4 1968 Pontiac Firebird - 4.1L OHC 6Cyl - Red on Red - Bench Interior - Restoration in Progress
