Hot Rods & Vintage Race Cars

I've redesigned the emblems on my 1979 7.5 litre Mustang GT and would love to get everyone's opinion on which one to use. Presently I am leaning towards the bottom one for the fender and the top one for the hub caps. The original fender emblem was a chrome 7.5 with a black trim and Special Edition underneath in black, similar to the 5.0 litre Mustangs. The original rims just had a 7.5 SE in silver on a black back ground but two of the rims exploded in an accident and try as I may I can't find replacements for them anywhere, so I figured since I can't replace them I might as well design my own. So please leave any constructive ideas and thoughts. Thanks in advance - Freddie jr.