I'd take trifecta's claims with a grain of salt. If HP tuner hasnt had any luck, and they managed to work around with the ZR1s in 2020 but havent made any progress at this point with global B, I dont see how somebody can crack it in matter of months. Plus the whole they made adjustments in the timing table, fuel trims, etc but only made nominal power changes kinda sounds BS to me. I dont see any factory tune being pegged 100% and that they didnt leave anything on the table for reliability aspect of it.