I was told the opposite , and that the this Dyno read very close to a Mustang Dyno, what I do know that is factual , I have as much performance
mods as possible and running off pump gas with boost
using 94 to 98 octane values , and I have no WMI or NOS added and the best 1/4 mile off Dragy was only 12.7 ! These cars come with 365 hp / 376 ftlbs stock on the crank and my last DynoCom run I still only got 356.5 AWD Hp and 502 ftlbs torque , so that being said , then I have the worst Stinger GT out there , numbers don’t lie , just want my DD on the occasional Track day ( circuit) track

here are the exact
mods for my 2018 Stinger GT ,1 : RC performance chip , CAI , FMIC , NGK 2 degree lower Race plug s Molly 5 w 40 and 2 catch cans exhaust JUn BL cat less down pipes with Borla type s cat back exhaust !!! What makes it hard to is my torque is over 500 ftlbs and whp only 350 hp , best dragy 0 to 60 time was only 4.52 seconds

so it appears I have the slowest modded Stinger GT , OH well