Good luck guys! I'll have to sit this one out due to a crazy busy schedule I have not had time to even unpack my cars from my last pitiful preformance. I'll be ready for the fall MOM series.
I have used it. My car Break-Up is covered with a camo patterned tape on the top only, left the sides painted to match. I then clear coated to smooth out the finish . Not that it is a very fast car but it did go sub 3 in March.
The 1;24 scale cars may be bigger but most of those cars are smaller production cars with a better areo package which would put the 1:25 at a disadvantage. Staying with one size would be better come check in IMHO.