i was racking my brains today and i did have a brain wave i have been quoted by unit 20 for a full supercharger kit full spec fitted and coupled with my mods it will make 500bhp costly but i am considering it, but then i thought if an RS6 engine shares the same configuration as the S8 engine and A8 engine and the intake manifolds would interchange then why not buy a rs6 engine do away with the turbo's and as its already made to take boost, lower the comp a tad, and have it supercharged change the pullys to make bigger boost and install it on the 8 got to be easy to make over 550bhp if not more, and with no issue of turbo's getting to hot and melting alloy and less piping ect and it would couple up to the A8 gear box with an uprated torque converter longer ratio's and would fit into the engine bay !!
1700kilo approx that kind of power =
just a wild theory that i never heard of before so thought i'd throw the idea out there
