Which brand is better for diecast sprint cars? R&R or GMP?

Question

Specifically World of Outlaws

Answer 1

GMP ....

Answer 2

GMP. They've been producing for that series for a while now. R&R just purchased a design from GMP, so they're pretty new into the manufacturing part. If you have the opportunity though, ADC probably produces the best. They've been producing Sprint Cars, Late Modes and Modifieds since early Kinser and Swindell days.