I'm only interrested in DIY remaps so all other companies that are in tunning businnes where you have to take your car to them are of no interest to me, because I'm not from Britain and it's the most simple way of remaping my car. What I would like to know is, does anyone know, how come Shark Performance Stage 2 remap for an S3 is 330bhp and bluefin is 313 (Superchips calculate 261 bhp+52 gain bhp=313)? Shark's Stg2 330bhp is almost like bluefin's Stg3 with uprated fuel pump, but it's without an uprated fuel pump and even cold air intake, it's not required by Shark Stg 2??? What I want to know is, is it real 330 bhp or maybe 310 bhp like with bluefin software?