LT1 Burbs 65 Stock SW Build

[pimpston65]

your build keeps me going on mine, i have a question i hope you can help with. i just bought a oem fiberglass fan shroud for my 65 stepper $50 uber super find with other awesome hard to find parts on scraigslist cheap and local, anyway a piece is broken off, more like chipped off about a 6in section on the round fan side and about 1in deep kinda jagged looking. do you know or heard of a way to repair it while keeping the oem look, cuz i watched a bunch of videos and they just mat it add resin and sand,prime and paint. i want the grey look that it just left the showroom finish. so please help me!!!!