The only way an ARCA series would happen in regards to the feeder theory, there would have to be a partnership between RACE and VRR which to my knowledge doesn't exist. The Brazilian Stock Cars are tempting but are also an unknown bit because I can't find paint templates for them and the same problem applies to V8 Supercars. DTM is a no because it's using the Cup2003 cars, which is stupid. IROC would be great except VRR doesn't have any B-Spec champions yet. Which leads me to four options. 1) A stock car series using the BR15 mod, which wouldn't be favorable given the three other stock car series. 2) Making another top tier open wheel series under IRG sanction ie. IRL and CCWS which is bad. 3) Possibly...possibly...a Trans Am series. 4) a dirt track series.