Mazda has left SpeedSource and is now teaming up with Team Joest, the motorsports firm responsible for Audi-Dallara's many wins since 2000 to 2014.
https://www.youtube.com/watch?v=CwBALO3U88M
Inferior to Cadillac's DPI sadly
>>17571673
>The Riley chassis is shit
>The AER engine is an I4 shitting itself to produce some amount of power, going against a 6.5l V8
>Penske is coming back
If Joest wins anything, they're really the GREATEST OF ALL TIME
>inb4 797 6 rotor monster