e 60 tuning v8 +e85 boost

BMW e60 N62 928ek _0 -9 & ZF-HP6 Tuning for e85 and boost Greeting Fellas i have begun on the idea that the n62 is a wolf in sheep's clothing and should be tuned more and modded so the story is i have 3 of them all v8s all the same car same color black on black and i think they are cool to...