So are you building a 1966/67 Belvedere & it is 1/25? I built a 1964 Belvedere using the Lindberg/Model King kit. I built the Goldsmith #25 using kit decals. I built it ages ago. I have a few 66/67 Belvederes planned to do but they are way down the list.
Please confirm what year & kit you are building. So we can help more.
Regarding if the 66 Hurtubise is red or orange, further research would be needed. Im not 100% The Yesterdays decals for this car are probably the best you will get. They are like a fluro orangey red :). The 1/32 66 Belvedere that Revogram released as a slotcar is a deep red. So what decals do you have?
Heres the Yesterdays decals -
