I didn't see this anywhere else but for those who loved the old Red Dragon it seems to be no more, "JDC’s use of the No. 84, rather than No. 99 as seen last season, comes in the wake of former sponsor GAINSCO opting to withdraw from all racing activities." From
Racer's announcement of their driver lineup for 2019 article.
#84: Steven Simpson, Simon Trummer with Chris Miller (NAEC) and Juan Piedrahita for Daytona
#84 Misha Goikhburg, Tristan Vautier with Rubens Barrichello and Devlin DeFrancesco for Daytona, Juan Piedrahita for remaining NAEC schedule