Hey ,
id almost say the "premier" is a bitsa im almost certain those engines came out on alloy catcher bodys.
the corvette looks good all original starters are quiet easy to use push lever on side in fold out handle wind up clockwise, fold handle back over and pull lever out and thats it ! if it fails to operate id be suspecting that the spring has broken beware keep hands clear of the handle when you release the lever as they sometimes spin with the engine if the brake band is loose