Do you need high heat paint on motor side covers and starter

[busaken]

i bought a sandblasting cabnet disassembled my 305 engine blasted it clean put cases in a part cleaning tank then used brake clean to hose down engine cases anr used compressed air to blow off cases and all oil galleys then i powdercoated engine cases cylinder,cylinder head and covers a dull silver. engine looks great have a pic on my 63 dream come true restortation project under busaken