[Tigers] Auto Meter Cobra tach

[Rollright at aol.com]

Hello,
 
Just received my Auto Meter Cobra tach yesterday. Upon inspection, I  
noticed that the inside of the casing is white. Seems I remember Duke saying  
that he painted his blue like the stock one.
 
Anybody know what "color" and type pint I should use to duplicate the look  
of the old tach?  Already have Paul Bruhan's redone faceplate.
 
Thanks in advance,
 
Jim  Armstrong
Mk 1A 382002083
LRXFE