My last two dyno's were:-
Dyno Dynamics at RS TUNING ( reputation for running low figures like JKM's
) 339.8bhp and 380lbft
Sun Roller (Like maha) at Noble motorsport - 366.3bhp and 336lbft.
Both on REVO software.
Superchips dyno (when running on custom code) 363bhp and 362lbft
Noble Motorsport Sun Roller ((same Custom Code) car set-up as S/C dyno) 333bhp and 322lbft.
So, the Custom Code v's REVO basically gives 33.3bhp and 14lbft extra on REVO
Which as a direct comparison means I'd have probably made over 395bhp on the Superchips dyno with REVO