Ahh, i thought bezzaboy and pdcupras had the same turbo, well basically they are both k04 hybrids and i'm sure A+M used the same place as JBS for the tubby's.
i have no idea if they use the same place
not taking anything away from nick here, interesting though to see the JBS04 on different rollers, iv read a few times now that on other rollers to JBS's its not near the 290hp mark - more like 270