9-5 aero maptun stage 6

Guys, I been doing a lot of research on various SAAB tuner companies, such as Nordic, BSR, MapTun, etc. but I think I must say I have come to a conclusion on the MapTun Stage 6 E85 Bio Ethanol conversion. totaling 425hp with 540nm of power. costs $10,000 all up which is remarkably quite cheaper...