I currently have a REVO remap on my 04 2.0TDI sport 140bhp taking it to around the 185bhp with 290lbft of torque. I have recently had some other mods done (not to the engine) and during this got chatting about a custom remap. My A3 has a full jetex exhaust and i was wondering if there is any benefit from having a custom remap done by someone such as Celtic Tuning? The BHP increase is the same as what i currently have with REVO but the Torque is knocking the 310lbft mark where as REVO is 290lbft. Am i just clutching at straws here or is a custom map the way ahead???