Use the grille pieces melted in mek. It's the best fix out there. Make sure the pieces are clean and have no paint on them. Make it like described-peanut butter like. It may take a day or so to melt the plastic and get the mek to flash off enough for the right consistency. It takes about a full week to flash off all the solvent so be patient!!!! I just restored a 1970 Charger R/T grille that had holes on from foglamps and broken pieces. It came out very nice...I will look for the pics...but in the meantime check it out your view of the beast under construction