dont know if any of you guys can help me or not but I will give it a shot....

I'm having someone create a custom diecast for a buddy of mine who used to race late model cars in the early eighties.  I snagged a couple of photos from him of the car but they aren't very good.

My problem is identifying the sponsor stickers on the car.......its a rectangular oval that is white with a black outline.......on the left it says either [I]'Royce'[/I] or [I]'Boyce'[/I] or something to that effect......on the right half of the logo in half the size, I'm not really sure at all.  the top half is in black and the bottom word is in red.....(may say [I]Chassis[/I], but I can't be certain).

any help at all would be greatly appreciated....I've tried to track this down on the internet but no luck so far.