550 h.p. or more

[Rust]

My friend want to do his RS4 liitle more powerfull )

He get RS4/RS6 turbos, FMIC, Wagner Tuning exhaust manifold, Milltek exhaust from turbos, 255 l/h fuel pump and bigger injektors.
But tuningman said this set will be around 500 h.p.
What we want to do to get 550 or more h.p. ?

[andream88]

RS6 turbos

(or a Garrett GT28 setup...)

[Rust]

RS6 turbos

(or a Garrett GT28 setup...)

What about exhaust manifolds for it ? Flanges ?
It will be custom work or bolt-on kit ?

[andream88]

You have to modify both to install them as bolt-on kit:

RS6:
already modified by JHM ---->>> http://www.jhmotorsports.com/shop/catal ... ucts_id=18

GT28:
http://audisrs.com/about2383.html

[Rust]

Thanks, thats great info !

And another couple of question )

1)For more then 500 h.p. we need to use forged set of pistons, rods or just head gasket compression dropping ? When is rubikon ? ))

2) In Moscow i dont hear anything about tuning camshafts for RS4. OEMs is so good and we dont need to replace it ?
What about manufactures who produce aftermarket camshafts ?